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Spark Plugs

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Center Electrode Tip Material

Ground Electrode Tip Material

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Resistor Plug

1 - 24 of 2074 results for Spark Plugs
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Product List

Autolite Iridium Ultra Spark Plug - AI3922
Part #:
AI3922
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M14
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI3923
Part #:
AI3923
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M14
Heat Range:   10

Autolite Iridium Ultra Spark Plug - AI3924
Part #:
AI3924
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M14
Heat Range:   9

Autolite Iridium Ultra Spark Plug - AI5224
Part #:
AI5224
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M14
Hex Size (in):   5/8 Inch

Autolite Iridium Ultra Spark Plug - AI5243
Part #:
AI5243
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   10

Autolite Iridium Ultra Spark Plug - AI5245
Part #:
AI5245
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   10

Autolite Iridium Ultra Spark Plug - AI5263
Part #:
AI5263
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI5325
Part #:
AI5325
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M14
Heat Range:   10

Autolite Iridium Ultra Spark Plug - AI5362
Part #:
AI5362
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   12

Autolite Iridium Ultra Spark Plug - AI5363
Part #:
AI5363
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI5364
Part #:
AI5364
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI5682
Part #:
AI5682
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI5683
Part #:
AI5683
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   10

Autolite Iridium Ultra Spark Plug - AI5684
Part #:
AI5684
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   9

Autolite Iridium Ultra Spark Plug - AI5701
Part #:
AI5701
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   12

Autolite Iridium Ultra Spark Plug - AI5702
Part #:
AI5702
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI5703
Part #:
AI5703
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   10

Autolite Iridium Ultra Spark Plug - AI5862
Part #:
AI5862
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Heat Range:   12
Hex Size (in):   5/8 Inch

Autolite Iridium Ultra Spark Plug - AI5863
Part #:
AI5863
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   11

Autolite Iridium Ultra Spark Plug - AI6043
Part #:
AI6043
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   12

Autolite Iridium Ultra Spark Plug - AI6203
Part #:
AI6203
Line:
ATO
Limited Lifetime Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   10

Autolite Iridium XP Spark Plug - XP103
Part #:
XP103
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   10

Autolite Iridium XP Spark Plug - XP104
Part #:
XP104
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14
Heat Range:   9

Autolite Iridium XP Spark Plug - XP105
Part #:
XP105
Line:
ATO
Limited Lifetime Warranty
Seat:   Tapered
Thread Size:   M14-1.25
Heat Range:   8