2021 Jeep Ignition Parts

Choose a Model for your 2021 Jeep

Cherokee Compass Gladiator Grand Cherokee Grand Cherokee L Renegade Wrangler

Showing 1 - 10 of 59 products

Sort:

Show:

Image

SKU

Product

Rating

Price

2021 Jeep Gladiator Spark Plug 6 Cyl 3.6L NGK

NGK Laser Iridium Spark Plug
Gap 0.040" OE Equivalent Design 96,000 mi OE Mfr Recommended Service Interval
Laser Iridium Spark Plug
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Center Electrode Core Material: Copper
- Part Number: Ilzkr7b11
- Hex Size: 5/8
- Reach: 26.5
- Center Electrode Tip Material: Iridium
- Stock Number: 7751
- Ground Electrode Tip Design: Standard
- Manufacturer Heat Range: 7
- Ground Configuration: Standard
- Pre-Gap Size: .044
- Resistance: 5000
- Insulator Height: 50.00
- Ground Electrode Core Material: Nickel
NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.

This Part Fits the Following OEM/Substitute Numbers:

12290-R70 -A010-M1, 12290-R70-A01, 12290R70A010M1, 7751

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2021 - Jeep Gladiator	V	3604	6 Cyl 3.6L	220

5 In Stock

$25.39 CAD

$30.47 CAD

Brand	NGK
Part #	N127751
Condition	New
Warehouse	B

2021 Jeep Grand Cherokee Spark Plug 8 Cyl 5.7L Champion

Champion Iridium- Boxed - REC12WMPB5
2 Plugs Per Cylinder Required Gap 0.044in ; Plug Type REC12WMPB5
Champion Iridium 9055 Spark Plug (Carton of 4)
Champion Iridium
Product Attributes:
- Hex Size:
  - 0.625
  - 16.000
- Center Electrode Tip Material: Iridium
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Ground Electrode Tip Design: J Gap
- Pre-Gap Size:
  - 0.051
  - 1.3
- Classification: Champion Iridium
- Ground Electrode Core Material: Platinum
- Insulator Height: 0.12
- Resistor Type: Yes
- Plug Type: Rec12wmpb5
Champion® Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.
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:

FR8T1332, REC12WMPB5, SPLZFR5B13EG

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2021 - Jeep Grand Cherokee	V	-	8 Cyl 5.7L	345

50 In Stock

$18.18 CAD

$21.82 CAD

Brand	Champion
Part #	C339055
Condition	New
Warehouse	B

UPC: 037551012251

2021 Jeep Cherokee Spark Plug 6 Cyl 3.2L Champion

Champion Iridium- Boxed - RER8ZWYCB4
Gap 0.043in; Plug Type RER8ZWYCB4 Actual OE Part
Champion Iridium 9407 Spark Plug (Carton of 4)
Champion Iridium
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Classification: Champion Iridium
- Resistor Type: Yes
- Plug Type: Rer8zwycb4
- Hex Size:
  - 0.625
  - 15.880
- Reach: 1.103
- Center Electrode Tip Material: Iridium
- Ground Electrode Tip Design: J Gap
- Pre-Gap Size:
  - 0.041
  - 1.05
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.08
Champion® Iridium - the ultimate element. This spark plug's fine-wire iridium center and platinum ground electrodes provide the sharpest spark focus for maximum performance.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

This Part Fits the Following OEM/Substitute Numbers:

12290-R70-A01, 12290-R70-A02, 12290-R71-L01, DILZKR7A11G, ILZKR7B11, ILZKR7B11S, RER8ZWYCB4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2021 - Jeep Cherokee	V	3239	6 Cyl 3.2L	198

107 In Stock

$16.43 CAD

$19.72 CAD

Brand	Champion
Part #	C339407
Condition	New
Warehouse	B

UPC: 037551012145

2021 Jeep Grand Cherokee Spark Plug 8 Cyl 5.7L Champion

Champion Copper Plus- Boxed - REC12MCC4
2 Plugs Per Cylinder Required Gap 0.044in ; Plug Type REC12MCC4
Champion Copper Plus 446 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Classification: Champion Copper Plus
- Resistor Type: Yes
- Plug Type: Rec12mcc4
- Hex Size:
  - 0.625
  - 15.880
- Reach: 1.043
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: J Gap
- Pre-Gap Size:
  - 0.041
  - 1.05
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2021 - Jeep Grand Cherokee	V	-	8 Cyl 5.7L	345

15 In Stock

$8.23 CAD

$9.88 CAD

Brand	Champion
Part #	C33446
Condition	New
Warehouse	B

UPC: 037551012244

2021 Jeep Compass Spark Plug 4 Cyl 2.4L Champion

Champion Copper Plus- Boxed - REC12MCC4
Gap 0.044in; Plug Type REC12MCC4
Champion Copper Plus 446 Spark Plug (Carton of 4)
Copper Plus
Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Classification: Champion Copper Plus
- Resistor Type: Yes
- Plug Type: Rec12mcc4
- Hex Size:
  - 0.625
  - 15.880
- Reach: 1.043
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: J Gap
- Pre-Gap Size:
  - 0.041
  - 1.05
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.12
Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

This Part Fits the Following OEM/Substitute Numbers:

FR8TE2, REC12MCC4

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2021 - Jeep Compass	L	2360	4 Cyl 2.4L	144

15 In Stock

$8.23 CAD

$9.88 CAD

Brand	Champion
Part #	C33446
Condition	New
Warehouse	B

UPC: 037551012244

2021 Jeep Cherokee Spark Plug 4 Cyl 2.4L E3 Spark Plug

Resistor; 5/8 in. Hex Size; 1.000 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;Plug Gap Not Adjustable
Premium Automotive Spark Plug; Resistor; 5/8 in. Hex Size; 1.000 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
Premium Automotive Spark Plug
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals; Including Chromium; Which Is Know To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information; Visit Www.p65warnings.ca.gov
Features:
- Patented DiamondFIRE Ground Electrode
- Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
- E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
- Burn Fuel More Efficiently By Burning Fuel More Completely
- Provide A Like-New Performance For The Life Of The Plug
- The Most Environmentally-Friendly Plug Available
E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented ground electrode configuration increases the amount of combustion pressure created during each power stroke of the engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3's DiamondFire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

This Part Fits the Following OEM/Substitute Numbers:

1116, 1119, 1208, 127, 1637, 1959, 3381, 3417, 3421, 3426, 3458, 3473, 3588, 3656, 3672, 373, 41835, 4316...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	CID
2021 - Jeep Cherokee	L	2360	4 Cyl 2.4L	North	144

3 In Stock

$43.09 CAD

$51.71 CAD

Brand	E3 Spark Plug
Part #	E47E3.68
Condition	New
Warehouse	B

2021 Jeep Grand Cherokee L Spark Plug 8 Cyl 5.7L E3 Spark Plug

Resistor; 5/8 in. Hex Size; 1.000 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;Plug Gap Not Adjustable
Premium Automotive Spark Plug; Resistor; 5/8 in. Hex Size; 1.000 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
Premium Automotive Spark Plug
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals; Including Chromium; Which Is Know To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information; Visit Www.p65warnings.ca.gov
Features:
- Patented DiamondFIRE Ground Electrode
- Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
- E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
- Burn Fuel More Efficiently By Burning Fuel More Completely
- Provide A Like-New Performance For The Life Of The Plug
- The Most Environmentally-Friendly Plug Available
E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented ground electrode configuration increases the amount of combustion pressure created during each power stroke of the engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3's DiamondFire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	CID
2021 - Jeep Grand Cherokee L	V	-	8 Cyl 5.7L	Summit Reserve	345

3 In Stock

$43.09 CAD

$51.71 CAD

Brand	E3 Spark Plug
Part #	E47E3.68
Condition	New
Warehouse	B

2021 Jeep Grand Cherokee Spark Plug 8 Cyl 5.7L E3 Spark Plug

Resistor; 5/8 in. Hex Size; 1.000 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;Plug Gap Not Adjustable
Premium Automotive Spark Plug; Resistor; 5/8 in. Hex Size; 1.000 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Fixed Gap;
Premium Automotive Spark Plug
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals; Including Chromium; Which Is Know To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. For More Information; Visit Www.p65warnings.ca.gov
Features:
- Patented DiamondFIRE Ground Electrode
- Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
- E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
- Burn Fuel More Efficiently By Burning Fuel More Completely
- Provide A Like-New Performance For The Life Of The Plug
- The Most Environmentally-Friendly Plug Available
E3 Spark Plugs are the product of years of fundamental research in the combustion field. The unique patented ground electrode configuration increases the amount of combustion pressure created during each power stroke of the engine, which results in a marked increase in power output, fuel economy, and reduced emissions in all gasoline engines. E3's DiamondFire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
Suggested Purchase Quantity: 8
- Most jobs typically require 8 of this item.

Additional Fitment Information:

Vehicle	Block	CC	Engine	Sub Model	CID
2021 - Jeep Grand Cherokee	V	-	8 Cyl 5.7L	High Altitude	345

3 In Stock

$43.09 CAD

$51.71 CAD

Brand	E3 Spark Plug
Part #	E47E3.68
Condition	New
Warehouse	B

2021 Jeep Cherokee Spark Plug 6 Cyl 3.2L Mopar

2021 Jeep Cherokee Spark Plug 6 Cyl 3.2L Mopar

OEM Product: This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Iridium

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2021 - Jeep Cherokee	V	3239	6 Cyl 3.2L	198

100 In Stock

$31.67 CAD

$38.00 CAD

Brand	Mopar
Part #	MPR2041606
Condition	New
Warehouse	A

2021 Jeep Gladiator Ignition Performance Module 6 Cyl 3.6L Jet Performance

Jet Power Control Module Stage 2;
Jet Power Control Module Stage 2
Product Attributes:
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning Cancer And Reproductive Harm
Features:
- Add Up To 25 Horsepower
- Plug-In Installation
- Dynamic Spectrum Tuning Of The Air/Fuel Ratio
- Designed To Burn Fuel At Peak Efficiency
- Improved Performance And Mileage
- Use Of 91 Fuel 180 Degree Thermostat
- Works Well With Aftermarket Intake/Air Sensor Etc.
- Improve Horsepower And Torque
- Improved Throttle Response
- Ignition Advance
Add up to 25 horsepower instantly with simple, plug-in installation. Only Jet Performance Modules provide exclusive, full range Dynamic Spectrum Tuning of the air and fuel ratio, ignition advance, transmission and various other parameters. Each program is track and dyno tested to ensure the most possible horsepower and drivability from each application. 50 state smog legal.