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Spark Plugs

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  • Brands - Autolite Racing Hi-Performance
  • Brands - Motorcraft Iridium/Platinum

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Product List

Motorcraft Iridium/Platinum Spark Plug - SP492X
Part #:
SP492X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   6

Motorcraft Iridium/Platinum Spark Plug - SP522X
Part #:
SP522X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   6

Motorcraft Iridium/Platinum Spark Plug - SP525X
Part #:
SP525X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   6

Motorcraft Iridium/Platinum Spark Plug - SP530X
Part #:
SP530X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   5

Motorcraft Iridium/Platinum Spark Plug - SP532X
Part #:
SP532X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Gasket
Thread Size:   M14
Heat Range:   6

Motorcraft Iridium/Platinum Spark Plug - SP538AX
Part #:
SP538AX
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Gasket
Thread Size:   M12
Heat Range:   7

Motorcraft Iridium/Platinum Spark Plug - SP539X
Part #:
SP539X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M12
Heat Range:   8

Motorcraft Iridium/Platinum Spark Plug - SP545X
Part #:
SP545X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   6

Motorcraft Iridium/Platinum Spark Plug - SP550X
Part #:
SP550X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   6

Motorcraft Iridium/Platinum Spark Plug - SP581X
Part #:
SP581X
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   7

Motorcraft Iridium/Platinum Spark Plug - SP583
Part #:
SP583
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   7

Motorcraft Iridium/Platinum Spark Plug - SP588
Part #:
SP588
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M12
Heat Range:   7

Motorcraft Iridium/Platinum Spark Plug - SP594
Part #:
SP594
Line:
MOT
2 Year LIMITED WARRANTY
Seat:   Tapered
Thread Size:   M14
Heat Range:   6

Autolite Racing Hi-Performance Spark Plug - AR103
Part #:
AR103
Line:
ATO
1 Year Limited Warranty
Seat:   Tapered
Thread Size:   M14-1.25
Heat Range:   10 To 320

Autolite Racing Hi-Performance Spark Plug - AR13
Part #:
AR13
Line:
ATO
1 Year Limited Warranty
Seat:   Tapered
Thread Size:   M14-1.25
Heat Range:   11 To 350

Autolite Racing Hi-Performance Spark Plug - AR23
Part #:
AR23
Line:
ATO
Manufacturer's Defect Warranty
Seat:   Tapered
Thread Size:   M14-1.25
Heat Range:   11 To 350

Autolite Racing Hi-Performance Spark Plug - AR24
Part #:
AR24
Line:
ATO
1 Year Limited Warranty
Seat:   Tapered
Thread Size:   M14-1.25
Heat Range:   9 To 275

Autolite Racing Hi-Performance Spark Plug - AR25
Part #:
AR25
Line:
ATO
1 Year Limited Warranty
Seat:   Tapered
Thread Size:   M14-1.25
Heat Range:   8 To 245

Autolite Racing Hi-Performance Spark Plug - AR2593
Part #:
AR2593
Line:
ATO
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M14-1.25
Heat Range:   15 To 550

Autolite Racing Hi-Performance Spark Plug - AR2594
Part #:
AR2594
Line:
ATO
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M14-1.25
Heat Range:   14 To 515

Autolite Racing Hi-Performance Spark Plug - AR32
Part #:
AR32
Line:
ATO
1 Year Limited Warranty
Seat:   Tapered
Thread Size:   M18-1.50
Heat Range:   13 To 430

Autolite Racing Hi-Performance Spark Plug - AR33
Part #:
AR33
Line:
ATO
1 Year Limited Warranty
Seat:   Tapered
Thread Size:   M18-1.50
Heat Range:   11 to 330

Autolite Racing Hi-Performance Spark Plug - AR3924
Part #:
AR3924
Line:
ATO
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M14-1.25
Heat Range:   9 To 275

Autolite Racing Hi-Performance Spark Plug - AR4132
Part #:
AR4132
Line:
ATO
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M12-1.25
Heat Range:   13