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4 Cyl 2.4L 6 Cyl 3.7L

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2004 Jeep Liberty Spark Plug 6 Cyl 3.7L NGK

NGK G-Power Platinum Spark Plug
Gap 0.044"
G-Power Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Zfr6fgp
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Zfr6fgp
- Resistor Type: Yes
- Stock Number: 7100
- Ground Electrode Tip Design: Trapezoid
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Platinum
- Center Electrode Projection: Long Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.750
  - 19.0
- Center Electrode Tip Material: Platinum
- Skirt Length: 0.0
- Manufacturer Heat Range: 6
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
- SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
- TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
- PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

18, 3318, 3436, 4428, 6719, 6721, 6725, 7100, AP5224, AP5405, AP5405DP2, FGR8LQP0, FR7LPP30X, RC12LC4, RC12PMC4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	V	-	6 Cyl 3.7L	226

50 In Stock

Limited-Time Offer

$10.35 USD

$12.42 USD


Brand	NGK
Part #	N127100
Condition	New
Warehouse	B

2004 Jeep Liberty Spark Plug 6 Cyl 3.7L NGK

NGK Iridium IX Spark Plug
Gap 0.044"
Iridium IX Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Zfr6fix-11
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Zfr6fix-11
- Resistor Type: Yes
- Stock Number: 6441
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Iridium
- Center Electrode Projection: Long Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.750
  - 19.0
- Center Electrode Tip Material: Iridium
- Skirt Length: 0.0
- Manufacturer Heat Range: 6
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

1UNH-18-110, 4701, 5357, 5358, 6441, 9603, 9604, 9664, 9803, 9803S, 999-06910-X9-020, BY481-ZFR6F, FR7KII33X, FR7LII33X, FR8KII332X, IK16L, IK16TT, IK20L...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	V	-	6 Cyl 3.7L	226

53 In Stock

Limited-Time Offer

$19.49 USD

$23.39 USD


Brand	NGK
Part #	N126441
Condition	New
Warehouse	B

2004 Jeep Liberty Spark Plug 6 Cyl 3.7L NGK

NGK V-Power Spark Plug
Gap 0.044" Actual OE Manufacturer 30,000 mi OE Mfr Recommended Service Interval
V-Power Spark Plug
Product Attributes:
- Center Electrode Design: Standard
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Zfr6f-11g
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Zfr6f-11g
- Resistor Type: Yes
- Stock Number: 6987
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Copper
- Material Grade: Nickel/copper
- Center Electrode Projection: Long Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.750
  - 19.0
- Center Electrode Tip Material: Nickel
- Skirt Length: 0.0
- Manufacturer Heat Range: 6
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

347, 3922, 439, 5224, 56028356AA, 6987, 79015, RC12MCC4, SPZFR6F11G

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	V	-	6 Cyl 3.7L	226

86 In Stock

Limited-Time Offer

$7.78 USD

$9.34 USD


Brand	NGK
Part #	N126987
Condition	New
Warehouse	B

2004 Jeep Liberty Spark Plug 6 Cyl 3.7L NGK

NGK Laser Platinum Spark Plug
Gap 0.044"
Laser Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Pzfr6f-11
- Washer Type: Crush
- Ground Electrode Tip Material: Platinum
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Pzfr6f-11
- Resistor Type: Yes
- Stock Number: 3271
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Double Platinum
- Center Electrode Projection: Long Projection
- Seat Type: Flat
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.750
  - 19.0
- Center Electrode Tip Material: Platinum
- Skirt Length: 0.0
- Manufacturer Heat Range: 6
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- RECOMMENDED USAGE: Best for vehicles with OE fine wire platinum alloy plugs
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- PLATINUM ALLOY CENTER ELECTRODE: Longer wearing and higher temperature resistance compared to traditional nickel spark plugs
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire platinum alloy center electrode provides consistent performance
- PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts. Most Laser Platinum spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

3173, 3247, 3271, 41-806, 7318, 7436, 7712, 8112, 955, 955M, 955S, 98079-5614N, APP5224, APP5224DP2, K6RT3PP-11, PKJ20CR-11, PKJ20CR-L11, PKJ20CR-M11...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	V	-	6 Cyl 3.7L	226

36 In Stock

Limited-Time Offer

$28.70 USD

$34.44 USD


Brand	NGK
Part #	N123271
Condition	New
Warehouse	B

2004 Jeep Liberty Spark Plug 4 Cyl 2.4L NGK

NGK V-Power Spark Plug
Gap 0.044" Actual OE Manufacturer 30,000 mi OE Mfr Recommended Service Interval
V-Power Spark Plug
Product Attributes:
- Center Electrode Design: Standard
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Lztr4a-11
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Lztr4a-11
- Resistor Type: Yes
- Stock Number: 5306
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Nickel/copper
- Center Electrode Projection: Long Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.984
  - 25.0
- Center Electrode Tip Material: Nickel
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.20
  - 56.0
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- NGK's OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Suggested Purchase Quantity: 16
- Most jobs typically require 16 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

443, 443C2, 5306, 570, 570C2, 6711, 7994, E3.66, RE14MCC4, RE16MC, S2LZTR4A11, SOLZTR4A11

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	L	-	4 Cyl 2.4L	148

112 In Stock

Limited-Time Offer

$12.33 USD

$14.80 USD


Brand	NGK
Part #	N125306
Condition	New
Warehouse	B

2004 Jeep Liberty Spark Plug 4 Cyl 2.4L NGK

NGK Iridium IX Spark Plug
Gap 0.044"
Iridium IX Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Lztr4aix-11
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Lztr4aix-11
- Resistor Type: Yes
- Stock Number: 2313
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Iridium
- Center Electrode Projection: Long Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.984
  - 25.0
- Center Electrode Tip Material: Iridium
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.20
  - 56.0
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.
Suggested Purchase Quantity: 16
- Most jobs typically require 16 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

2313, 4482, 9654, HR9SII330X

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	L	-	4 Cyl 2.4L	148

54 In Stock

Limited-Time Offer

$17.26 USD

$20.71 USD


Brand	NGK
Part #	N122313
Condition	New
Warehouse	B

2004 Jeep Liberty Spark Plug 4 Cyl 2.4L NGK

NGK Laser Platinum Spark Plug
Gap 0.044"
Laser Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Plztr4a-13
- Ground Electrode Tip Material: Platinum
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Plztr4a-13
- Resistor Type: Yes
- Stock Number: 4997
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .052
  - 1.3
- Ground Electrode Core Material: Nickel
- Material Grade: Double Platinum
- Center Electrode Projection: Long Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.984
  - 25.0
- Center Electrode Tip Material: Platinum
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 10000.0
- Insulator Height:
  - 2.20
  - 56.0
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- PLATINUM ALLOY CENTER ELECTRODE: Longer wearing and higher temperature resistance compared to traditional nickel spark plugs
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire platinum alloy center electrode provides consistent performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
- RECOMMENDED USAGE: Best for vehicles with OE fine wire platinum alloy plugs
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
NGK Laser Platinum spark plugs provide high ignitability and longer service life compared to conventional nickel spark plugs. Laser Platinum plugs are tested to the highest standards to ensure quality and durability. Engineered specifically for OE applications. Laser platinum plugs provide stable idling, superior anti-fouling, improved fuel efficiency and lower emissions. High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating and provides reliable starts. Most Laser Platinum spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
Suggested Purchase Quantity: 16
- Most jobs typically require 16 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

04606759AA, 41-834, 4997, 8161, 9664, FR8KII332X, SPLZTR4A13

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2004 - Jeep Liberty	L	-	4 Cyl 2.4L	148

50 In Stock

Limited-Time Offer

$19.09 USD

$22.91 USD


Brand	NGK
Part #	N124997
Condition	New
Warehouse	B

2004 Jeep Liberty Oxygen Sensor - Upstream 4 Cyl 2.4L NGK

NTK OE Type Oxygen Sensor
B1S1 OE MFR: NTK
Direct Fit Oxygen Sensor
Product Attributes:
- Connector Gender: Female
- Grade Type: Standard Replacement
- Wiring Harness Length:
  - 11.75
  - 300.00
- Heated: Yes
- Connector Shape: Rectangular
- Terminal Quantity: 4
- Wrench Size: 7/8" (22mm)
- Hex Size: 7/8" (22mm)
- Sensor Type: Narrow-band
- Terminal Type: Pin
- Thread Diameter: 18.00
- Terminal Gender: Female
- Mounting Type: Threaded
- Technology: Switching Zirconia Type
- Wire Quantity: 4
Features:
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
- EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits the Following OEM/Substitute Numbers:

15006, 15510, 234-4274, 234-4587, 56029049AA, 75-3005, 75-3414, 7B0906262A, ES11003, OS2226, OS5089, SG1393, SG1604, SG1849

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2004 - Jeep Liberty	L	-	Upstream	4 Cyl 2.4L	148

7 In Stock

Limited-Time Offer

$78.03 USD

$93.64 USD


Brand	NGK
Part #	N1223159
Condition	New
Warehouse	B

UPC: 087295231593

2004 Jeep Liberty Oxygen Sensor - Downstream 4 Cyl 2.4L NGK

NTK OE Type Oxygen Sensor
B1S2 OE MFR: NTK
Direct Fit Oxygen Sensor
Product Attributes:
- Connector Gender: Female
- Grade Type: Standard Replacement
- Wiring Harness Length:
  - 18.00
  - 457.00
- Heated: Yes
- Connector Shape: Rectangular
- Terminal Quantity: 4
- Wrench Size: 7/8" (22mm)
- Hex Size: 7/8" (22mm)
- Sensor Type: Narrow-band
- Terminal Type: Pin
- Thread Diameter: 18.00
- Terminal Gender: Female
- Mounting Type: Threaded
- Technology: Switching Zirconia Type
- Wire Quantity: 4
Features:
- EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
- OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

This Part Fits the Following OEM/Substitute Numbers:

15007, 15511, 18126, 234-4546, 234-4588, 5149283AA, 56029050AA, 75-3006, 75-3415, 7B0906265, ES10882, OS2227, OS5092, SG1394, SG1685, SG1850

Additional Fitment Information:

Vehicle	Block	CC	Position	Engine	CID
2004 - Jeep Liberty	L	-	Downstream	4 Cyl 2.4L	148

8 In Stock

Limited-Time Offer

$64.74 USD

$77.69 USD


Brand	NGK
Part #	N1223158
Condition	New
Warehouse	B

UPC: 087295231586

2004 Jeep Liberty Spark Plug 4 Cyl 2.4L NGK

NGK G-Power Platinum Spark Plug
Gap 0.044"
G-Power Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.20
  - 5.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Lztr4agp
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Lztr4agp
- Resistor Type: Yes
- Stock Number: 5017
- Ground Electrode Tip Design: Trapezoid
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Platinum
- Center Electrode Projection: Long Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.984
  - 25.0
- Center Electrode Tip Material: Platinum
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.20
  - 56.0
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
- RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
- TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.
Suggested Purchase Quantity: 16
- Most jobs typically require 16 of this item.
This item must be purchased in quantities of 4