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2003 Jaguar XKR

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2003 Jaguar XKR Spark Plug 8 Cyl 4.2L NGK

NGK G-Power Platinum Spark Plug
Gap 0.040"
G-Power Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.12
  - 3.0
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Bkr5egp
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Bkr5egp
- Resistor Type: Yes
- Stock Number: 7090
- Ground Electrode Tip Design: Trapezoid
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Platinum
- Center Electrode Projection: Mid 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: 5
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and performance
- COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
- 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
- PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
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: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

3034, 3412, 3412-2, 3436, 3436-2, 3980, 41-800, 4202, 4503, 4507, 4701, 6702, 6726, 6730, 696202, 7090, AGSP32FSM, AP3924...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	Aspiration	CID
2003 - Jaguar XKR	V	4196	8 Cyl 4.2L	Naturally Aspirated	256

82 In Stock

Limited-Time Offer

$13.32 USD

$15.98 USD


Brand	NGK
Part #	N127090
Condition	New
Warehouse	B

2003 Jaguar XKR Spark Plug 8 Cyl 4.2L NGK

NGK Iridium IX Spark Plug
Gap 0.040"
Iridium IX Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.14
  - 3.5
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Bkr5eix-11
- Washer Type: Crush
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Bkr5eix-11
- Resistor Type: Yes
- Stock Number: 5464
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Iridium
- Center Electrode Projection: Mid 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: 5
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- 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
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
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: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

0000-18-JE41, 1765267, 1UN9-18-110, 3160, 3161, 3166, 3412, 4202, 4418, 4701, 5303, 5464, 5603, 9003, 9003S, 9600, 9652, 98079-5514E-HE...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	Aspiration	CID
2003 - Jaguar XKR	V	4196	8 Cyl 4.2L	Naturally Aspirated	256

62 In Stock

Limited-Time Offer

$16.15 USD

$19.38 USD


Brand	NGK
Part #	N125464
Condition	New
Warehouse	B

2003 Jaguar XKR Spark Plug 8 Cyl 4.2L NGK

NGK Laser Platinum Spark Plug
Gap 0.040"
Laser Platinum Spark Plug
Product Attributes:
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.14
  - 3.5
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Pfr5g-11
- Washer Type: Crush
- Ground Electrode Tip Material: Platinum
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Pfr5g-11
- Resistor Type: Yes
- Stock Number: 2647
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Double Platinum
- Center Electrode Projection: Mid 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: 5
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 1.99
  - 50.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- PLATINUM TIP GROUND ELECTRODE: Unless OE specified, platinum protection at the ground electrode provides excellent ignitability and service life
- ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction fine wire platinum alloy center electrode provides consistent performance
- RECOMMENDED USAGE: Best for vehicles with OE fine wire platinum alloy plugs
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- PLATINUM ALLOY CENTER ELECTRODE: Longer wearing and higher temperature resistance compared to traditional nickel spark plugs
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: 6
- Most jobs typically require 6 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

09482-00540, 1765273, 1N08-18-110, 1P1H-18-110, 22401-1P115, 2647, 3300, 4503, 4701, 7071, 7071-2, 7346, 7346-2, 7546, 7546-2, 98079-5514H, AGSP32FP, AGSP32FPM...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	Aspiration	CID
2003 - Jaguar XKR	V	4196	8 Cyl 4.2L	Naturally Aspirated	256

50 In Stock

Limited-Time Offer

$19.82 USD

$23.78 USD


Brand	NGK
Part #	N122647
Condition	New
Warehouse	B

2003 Jaguar XKR Spark Plug 8 Cyl 4.2L Autolite

Autolite AI3923 Iridium Ultra Spark Plug
Gap .050 (in)
Iridium Ultra Spark Plug
Product Attributes:
- Center Electrode Projection: Mid Projection
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Seat Type: Flat
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Ground Electrode Quantity: 1
- Grade Type: Performance
- Core Nose Length:
  - 0.399
  - 10.13
- Washer Type: Crush
- Ground Electrode Tip Material: Platinum
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: Yes
- Insulator Material: Ceramic
- Indexed: No
- Hex Size: 5/8
- Reach:
  - 0.75
  - 19.05
- Center Electrode Tip Material: Iridium
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - 0.044
  - 1.12
- Resistance: 4000
- Insulator Height:
  - 2.007
  - 50.98
Features:
- Engineered with an iridium-enhanced laser-welded fine-wire center electrode that provides focused ignition, optimal ignitability, and maximum performance.
- Its proprietary platinum ground electrode provides increased durability and resistance to wear, extending the life of the plug.
- The tapered ground wire enhances ignitability for improved combustion and performance.
- The high alumina ceramic multi-rib insulator insulator provides thermal conductivity and superior insulation for increased strength & prevents flash-over.
- The copper core within the plug provides reliable performance with higher thermal conductivity.
Autolite® Iridium Ultra® is equipped with a laser welded iridium enhanced fine-wire center electrode that ensures your engine runs at maximum performance; while its double precious metal design provides increased durability, allowing your engine to maintain desired performance levels for longer. Iridium Ultra delivers optimal fuel efficiency, acceleration, and ignitability, making it the best OE replacement plug choice for modern engines.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.

This Part Fits the Following OEM/Substitute Numbers:

003 159 97 03, 004 159 14 03, 06H 905 601 B, 09482-00549, 09482-00550, 101 905 631 G, 12290-RB0-J11, 12571164, 127, 1822A002, 1822A069, 2095, 22401 AA731, 3297, 41-111, 41-122, 55585534, 7421...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Jaguar XKR	V	4196	8 Cyl 4.2L	256

50 In Stock

Limited-Time Offer

$12.90 USD

$15.48 USD


Brand	Autolite
Part #	A77AI3923
Condition	New
Warehouse	B

UPC: 009100270719

2003 Jaguar XKR Spark Plug 8 Cyl 4.2L Autolite

Autolite XP3923 Iridium XP Spark Plug
Gap .050 (in)
Iridium XP Spark Plug
Product Attributes:
- Center Electrode Projection: Mid Projection
- Center Electrode Design: Fine Wire
- Center Electrode Insulator Tip Projection:
  - 0.133
  - 3.38
- Seat Type: Flat
- Washer Included: Yes
- Electrical Terminal Type: Non-removable Nut
- Ground Electrode Quantity: 1
- Grade Type: Performance
- Core Nose Length:
  - 0.399
  - 10.13
- Washer Type: Crush
- Ground Electrode Tip Material: Platinum
- Center Electrode Core Material: Copper
- Hex Type: Hex
- Resistor Type: Yes
- Insulator Material: Ceramic
- Indexed: No
- Hex Size: 5/8
- Reach:
  - 0.75
  - 19.05
- Center Electrode Tip Material: Iridium
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - 0.044
  - 1.12
- Resistance: 4000
- Insulator Height:
  - 2.007
  - 50.98
Features:
- Engineered with an Iridium-enhanced center electrode and fine-wire design that increases ignitability and provides a more focused ignition for improved engine performance.
- Its proprietary platinum ground electrode provides increased durability* and resistance to wear, extending the life of the plug.
- The tapered ground wire improves engine ignitability.
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.
Autolite® Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
This item must be purchased in quantities of 4

This Part Fits the Following OEM/Substitute Numbers:

003 159 97 03, 003 159 97 03 26, 004 159 14 03, 03C 905 601, 05159713AB, 06H 905 601 B, 06H 905 604, 06H 905 621, 06H 905 621 A, 09482-00549, 09482-00550, 101 905 611 A, 101 905 626, 101 905 631 F, 101 905 631 G, 101 905 631 H, 101 905 640, 101 905 640 D...VIEW MORE

Additional Fitment Information: