|
Buick Century
3.3L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick Electra
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick LeSabre
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick LeSabre
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in) 8th VIN Digit: C
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in) 8th VIN Digit: C
6 Per Vehicle
|
|
Buick Park Avenue
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
Buick Park Avenue
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick Park Avenue
3.8L V6 Gas OHV Supercharged
| 6 | Iridium XP Gap .060 (in)
|
Buick Park Avenue
3.8L V6 Gas OHV Supercharged
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick Reatta
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick Regal
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick Riviera
3.8L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Buick Skylark
2.4L L4 Gas DOHC
| 4 | Iridium XP Gap .060 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
Buick Skylark
2.4L L4 Gas DOHC
| 4 | Iridium XP Gap .050 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .050 (in)
4 Per Vehicle
|
|
Buick Skylark
2.4L L4 Gas DOHC
| 4 | Iridium XP Gap .060 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
Buick Skylark
2.3L L4 Gas DOHC
| 4 | Iridium XP Gap .060 (in)
|
2.3L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
Buick Skylark
3.3L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
3.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.5L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.1L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Cadillac Commercial Chassis
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .050 (in)
|
Cadillac Commercial Chassis
5.7L V8 Gas OHV
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
Cadillac Commercial Chassis
4.9L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
Cadillac Commercial Chassis
4.9L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Cadillac Commercial Chassis
4.5L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
Cadillac Commercial Chassis
4.5L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Cadillac Commercial Chassis
4.1L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
Cadillac Commercial Chassis
4.1L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.9L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.5L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.1L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.9L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.5L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.1L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.9L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.5L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.1L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.9L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.5L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
4.1L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in)
|
4.6L V8 Gas DOHC
Iridium XP Gap .050 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Chevrolet C1500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Chevrolet C2500
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Chevrolet C2500 Suburban
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Chevrolet C3500
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 4 | Iridium XP Gap .050 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .050 (in)
4 Per Vehicle
|
|
| 4 | Iridium XP Gap .060 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
| 4 | Iridium XP Gap .050 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .050 (in)
4 Per Vehicle
|
|
| 4 | Iridium XP Gap .060 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
| 4 | Iridium XP Gap .050 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .050 (in)
4 Per Vehicle
|
|
| 8 | Iridium XP Gap .050 (in) 8th VIN Digit: J
|
5.7L V8 Gas DOHC
Iridium XP Gap .050 (in) 8th VIN Digit: J
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Chevrolet Express 1500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Bi-Fuel OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in) 8th VIN Digit: M
|
5.0L V8 Gas OHV
Iridium XP Gap .060 (in) 8th VIN Digit: M
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Bi-Fuel OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Chevrolet K1500
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Chevrolet K2500
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Chevrolet K2500 Suburban
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Chevrolet K3500
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV, 7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
3.4L V6 Gas DOHC
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 4 | Iridium XP Gap .060 (in)
|
2.4L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
3.4L V6 Gas DOHC
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in) 8th VIN Digit: J
|
7.4L V8 Gas OHV
Iridium XP Gap .060 (in) 8th VIN Digit: J
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 6 | Iridium XP Gap .060 (in)
|
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
Chevrolet Silverado 1500 Classic
4.3L V6 Gas OHV
| 6 | Iridium XP Gap .060 (in)
|
Chevrolet Silverado 1500 Classic
4.3L V6 Gas OHV
Iridium XP Gap .060 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 4 | Iridium XP Gap .060 (in)
|
2.0L L4 Gas DOHC
Iridium XP Gap .060 (in)
4 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .060 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .060 (in)
8 Per Vehicle
|
|
Ford Aerostar
4.0L V6 Gas OHV
| 6 | Iridium XP Full Thread Design Replaces OE Half Thread Design Gap .054 (in) Large Gap
|
Ford Aerostar
4.0L V6 Gas OHV
Iridium XP Full Thread Design Replaces OE Half Thread Design Gap .054 (in) Large Gap
6 Per Vehicle
|
|
Ford E-150 Econoline
4.2L V6 Gas OHV
| 6 | Iridium XP Gap .054 (in)
|
Ford E-150 Econoline
4.2L V6 Gas OHV
Iridium XP Gap .054 (in)
6 Per Vehicle
|
|
Ford E-150 Econoline Club Wagon
4.2L V6 Gas OHV
| 6 | Iridium XP Gap .054 (in)
|
Ford E-150 Econoline Club Wagon
4.2L V6 Gas OHV
Iridium XP Gap .054 (in)
6 Per Vehicle
|
|
Ford E-250 Econoline
4.2L V6 Gas OHV
| 6 | Iridium XP Gap .054 (in)
|
Ford E-250 Econoline
4.2L V6 Gas OHV
Iridium XP Gap .054 (in)
6 Per Vehicle
|
|
Ford Explorer
4.0L V6 Gas OHV
| 6 | Iridium XP Full Thread Design Replaces OE Half Thread Design Gap .054 (in) Large Gap
|
Ford Explorer
4.0L V6 Gas OHV
Iridium XP Full Thread Design Replaces OE Half Thread Design Gap .054 (in) Large Gap
6 Per Vehicle
|
|
Ford F-150
4.2L V6 Gas OHV
| 6 | Iridium XP Gap .054 (in)
|
4.2L V6 Gas OHV
Iridium XP Gap .054 (in)
6 Per Vehicle
|
|
Ford Freestar
3.9L V6 Gas OHV, 4.2L V6 Gas OHV
| 6 | Iridium XP Gap .054 (in)
|
Ford Freestar
3.9L V6 Gas OHV, 4.2L V6 Gas OHV
Iridium XP Gap .054 (in)
6 Per Vehicle
|
|
Ford Mustang
3.9L V6 Gas OHV
| 6 | Iridium XP Gap .054 (in)
|
3.9L V6 Gas OHV
Iridium XP Gap .054 (in)
6 Per Vehicle
|
See More Fitments on Page 2 - or - Select Your Vehicle Above |