Select a vehicle to find exact fit parts

2011 Chevrolet Impala

Back to vehicles list

Shop By Product Matching "NGK"

Choose your Engine for your 2011 Chevrolet Impala

6 Cyl 3.5L 6 Cyl 3.9L

Showing 1 - 6 of 6 products

Sort:

Show:

Image

SKU

Product

Rating

Price

2011 Chevrolet Impala Spark Plug 6 Cyl 3.5L NGK

2011 Chevrolet Impala Spark Plug 6 Cyl 3.5L NGK

Iridium-IX
TR5IX NGK

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2011 - Chevrolet Impala	V	3490	6 Cyl 3.5L	213

20 In Stock

Bargain Price

$19.35 USD

$23.22 USD


Brand	NGK
Part #	NGK1635520
Condition	New
Warehouse	A

2011 Chevrolet Impala Spark Plug 6 Cyl 3.9L NGK

2011 Chevrolet Impala Spark Plug 6 Cyl 3.9L NGK

Laser Iridium
IZTR4A11 NGK

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2011 - Chevrolet Impala	V	3880	6 Cyl 3.9L	237

10 In Stock

Bargain Price

$25.56 USD

$30.67 USD


Brand	NGK
Part #	NGK1828996
Condition	New
Warehouse	A

2011 Chevrolet Impala Spark Plug 6 Cyl 3.5L NGK

G-Power
G-Power
TR5GP

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2011 - Chevrolet Impala	V	3490	6 Cyl 3.5L	213

20 In Stock

Bargain Price

$8.57 USD

$10.28 USD


Brand	NGK
Part #	NGK1914648
Condition	New
Warehouse	A

2011 Chevrolet Impala Spark Plug 6 Cyl 3.5L 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:
  - 0.16
  - 4.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Standard Replacement
- Service Number: Tr4gp
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Tr4gp
- Resistor Type: Yes
- Stock Number: 2815
- 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: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.689
  - 17.5
- Center Electrode Tip Material: Platinum
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.07
  - 52.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- 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
- 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
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 Part Fits the Following OEM/Substitute Numbers:

1835368T, 2815, 6703, 6718, AP106, HR9DPP30Y, HR9LPP30X

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2011 - Chevrolet Impala	V	3490	6 Cyl 3.5L	213


Brand	NGK
Part #	2815
Condition	New

FREE SHIPPING on order over $100 USD shipped from same warehouse

2011 Chevrolet Impala Spark Plug 6 Cyl 3.5L NGK

NGK Laser Iridium Spark Plug
Gap 0.044" OE Equivalent Design* 100,000 mi OE Mfr Recommended Service Interval
Laser Iridium 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: Iztr4a11
- Ground Electrode Tip Material: Platinum
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Iztr4a11
- Resistor Type: Yes
- Stock Number: 4213
- Ground Electrode Tip Design: Standard
- Pre-Gap Size:
  - .044
  - 1.1
- Ground Electrode Core Material: Nickel
- Material Grade: Iridium Platinum
- Center Electrode Projection: Long Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.689
  - 17.5
- Center Electrode Tip Material: Iridium
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.07
  - 52.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- RECOMMENDED USAGE: Best for vehicles with OE fine wire iridium 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
- IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
- 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 iridium alloy center electrode provides consistent performance
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium 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 Part Fits the Following OEM/Substitute Numbers:

12591131, 41-100, 4213, 4511, 4713, 7983, IT16TT, PT16TT, RS14PMPB5

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2011 - Chevrolet Impala	V	3490	6 Cyl 3.5L	213


Brand	NGK
Part #	4213
Condition	New

FREE SHIPPING on order over $100 USD shipped from same warehouse

2011 Chevrolet Impala Spark Plug 6 Cyl 3.5L 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:
  - 0.16
  - 4.0
- Washer Included: No
- Electrical Terminal Type: Non-removable Nut
- Grade Type: Performance
- Service Number: Tr4ix
- Ground Electrode Tip Material: Nickel
- Short Style Spark Plug: No
- Skirt: No
- Center Electrode Core Material: Copper
- Part Number: Tr4ix
- Resistor Type: Yes
- Stock Number: 7300
- Ground Electrode Tip Design: Taper Cut
- Pre-Gap Size:
  - .040
  - 1.0
- Ground Electrode Core Material: Nickel
- Material Grade: Iridium
- Center Electrode Projection: Mid Projection
- Seat Type: Tapered
- Ground Electrode Quantity: 1
- Insulator Material: Ceramic
- Hex Size: 5/8" (16mm)
- Reach:
  - 0.689
  - 17.5
- Center Electrode Tip Material: Iridium
- Skirt Length: 0.0
- Manufacturer Heat Range: 4
- Ground Configuration: J-gap
- Resistance: 5000.0
- Insulator Height:
  - 2.07
  - 52.5
- Thread Diameter:
  - 0.551
  - 14.0
Features:
- 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
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- 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.