Spark Plugs

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Spark plugs are located at the end of the spark plug wires, seated at the top of the cylinder head. When the piston moves up in the cylinder, it supplies a mixture of air and fuel. The spark plug ignites the mixture when the piston moves up. The spark plug is powerful enough to create and transmit an extremely high voltage strong enough to fire up your car engine. A bad spark plug will not ignite the car engine, meaning your car won't start or takes an extended time to start. Signs of spark plugs that need to be replaced include poor fuel economy, slow acceleration, engine misfiring, engine surge or hesitation and slow acceleration. Changing your spark plugs should be done as part of routine maintenance. Check your owner's manual for the recommendations to replace the spark plugs on your specific Jaguar model. If one spark plug needs to be replaced, it is recommended to replace them all at the same time. If you need to replace your car spark plugs, ensure they are replaced with high-quality OEM parts from here at Harper Jaguar. We have all of the genuine OEM spark plugs you need for your specific Jaguar vehicle below!

Spark Plug
Part Number: C2A1535
Description: 4.2L. Iridium. All. Double Platinum. Grade 6. With supercharger fm vin# 00116, with supercharger fm vin# 00116. Single Spark. 4.0L. More Info
MSRP $21.00
$15.02
MSRP $21.00
$15.02
Spark Plug
Part Number: AJ813092
Description: 2.0L. More Info
MSRP $30.04
$21.48
MSRP $30.04
$21.48
Spark Plug
Part Number: C2S46895
Description: 3.0L. More Info
MSRP $10.92
$7.81
MSRP $10.92
$7.81
Spark Plug
Part Number: C2Z28434
Description: 3.0L. 5.0L supercharged. More Info
MSRP $26.75
$19.12
MSRP $26.75
$19.12
Spark Plug
Part Number: EAC9186
Description: To Chassis/VIN 157117. More Info
MSRP $8.43
$6.58
MSRP $8.43
$6.58
Spark Plug
Part Number: EBC8143
MSRP $8.38
$6.54
MSRP $8.38
$6.54
Spark Plug
Part Number: NAB3850DA
Description: From Chassis/VIN 198335. More Info
MSRP $10.92
$8.52
MSRP $10.92
$8.52
Spark Plug
Part Number: NCA3850HA2
Description: Double Spark. With supercharger to vin# 00115, with supercharger to vin# 00115. More Info
MSRP $37.44
$26.77
MSRP $37.44
$26.77
Spark Plug
Part Number: C2P23089
Description: 5.0L supercharged. More Info
MSRP $29.26
$20.92
MSRP $29.26
$20.92
Spark Plug
Part Number: JDE38685
Description: 2.0L. More Info
MSRP $29.17
$20.85
MSRP $29.17
$20.85
Spark Plug
Part Number: EAC8915
MSRP $3.91
$3.56
MSRP $3.91
$3.56
Spark Plug
Part Number: EAC8916
MSRP $7.36
$5.75
MSRP $7.36
$5.75
Spark Plug
Part Number: EBC11480
MSRP $10.07
$7.85
MSRP $10.07
$7.85
Spark Plug
Part Number: EBC4021
Description: From Chassis/VIN 157118. To Chassis/VIN 198334. More Info
MSRP $9.66
$7.54
MSRP $9.66
$7.54
Spark Plug Tube Seal
Part Number: AJ87242
Description: For Adapter Bolt. More Info
MSRP $7.14
$6.96
MSRP $7.14
$6.96
Spark Plug Wire Set
Part Number: JLM332
MSRP $121.86
$102.36
MSRP $121.86
$102.36
Spark Plug Tube Seal
Part Number: AJ86874
Options: Left, Right
Other Names: Valve Cover Seal More Names
Description: With supercharger. More Info
Notes: Included with valve cover. More Notes
MSRP $6.47
$5.04
MSRP $6.47
$5.04
Tube Gasket
Part Number: NCA2578BB
Description: Spark plug tube seal. All models. More Info
MSRP $12.94
$10.09
MSRP $12.94
$10.09
Valve Cover Gasket
Part Number: XR847907
Options: Left Inner, Right Inner
Other Names: Gasket More Names
Description: X-Type. S-Type. Inner. 3.0L, spark plug. More Info
Notes: Included with valve cover. More Notes
MSRP $29.78
$29.03
MSRP $29.78
$29.03
Engine Valve Cover Washer Seal
Part Number: C2D3527
Options: Right
Other Names: Spark Plug Tube Seal, Valve Cover Seal More Names
Description: 5.0L supercharged. 3.0L. Without supercharger. More Info
Notes: Included with valve cover. More Notes
MSRP $22.06
$17.21
MSRP $22.06
$17.21
Engine Valve Cover Washer Seal
Part Number: C2D3526
Options: Left
Other Names: Spark Plug Tube Seal, Valve Cover Seal More Names
Description: 5.0L supercharged. 3.0L. Without supercharger. More Info
Notes: Included with valve cover. More Notes
MSRP $22.06
$17.21
MSRP $22.06
$17.21
Tube Gasket
Part Number: AJ87206
Options: Left, Right
Other Names: Valve Cover Seal More Names
Description: Spark plug tube seal. All models. 4.0L, spark plug. More Info
Notes: Included with valve cover. More Notes
MSRP $10.66
$10.39
MSRP $10.66
$10.39

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