|
Buick Apollo
4.1L L6 Gas OHV
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
Buick Apollo
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Centurion
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Centurion
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Century
3.8L V6 Gas OHV Turbo
| 6 | Iridium XP Gap .040 (in)
|
3.8L V6 Gas OHV Turbo
Iridium XP Gap .040 (in)
6 Per Vehicle
|
|
Buick Century
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Century
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Century
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in) 8th VIN Digit: L
|
5.7L V8 Gas OHV
Iridium XP Gap .045 (in) 8th VIN Digit: L
8 Per Vehicle
|
|
Buick Century
5.7L V8 Gas OHV, 7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV, 7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Commercial Chassis
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
Buick Commercial Chassis
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Electra
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Electra
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Electra
7.0L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.0L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Estate Wagon
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
Buick Estate Wagon
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Estate Wagon
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
Buick Estate Wagon
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Estate Wagon
5.7L V8 Gas OHV, 7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
Buick Estate Wagon
5.7L V8 Gas OHV, 7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .030 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick GS 350
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick GS 400
6.6L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
6.6L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick GS 455
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick GS 455
7.5L V8 Gas, 7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.5L V8 Gas, 7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick LeSabre
3.8L V6 Gas OHV Turbo
| 6 | Iridium XP Gap .040 (in)
|
3.8L V6 Gas OHV Turbo
Iridium XP Gap .040 (in)
6 Per Vehicle
|
|
Buick LeSabre
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick LeSabre
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick LeSabre
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick LeSabre
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick LeSabre
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Regal
3.8L V6 Gas OHV Turbo
| 6 | Iridium XP Gap .040 (in)
|
3.8L V6 Gas OHV Turbo
Iridium XP Gap .040 (in)
6 Per Vehicle
|
|
Buick Regal
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Regal
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in) 8th VIN Digit: L
|
5.7L V8 Gas OHV
Iridium XP Gap .045 (in) 8th VIN Digit: L
8 Per Vehicle
|
|
Buick Regal
5.7L V8 Gas OHV, 7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV, 7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Riviera
3.8L V6 Gas OHV Turbo
| 6 | Iridium XP Gap .040 (in)
|
3.8L V6 Gas OHV Turbo
Iridium XP Gap .040 (in)
6 Per Vehicle
|
|
Buick Riviera
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Riviera
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Riviera
7.5L V8 Gas
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Riviera
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Riviera
7.0L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.0L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Roadmaster
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
Buick Roadmaster
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Skylark
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Skylark
5.0L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Buick Skylark
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .045 (in) 8th VIN Digit: L
|
5.7L V8 Gas OHV
Iridium XP Gap .045 (in) 8th VIN Digit: L
8 Per Vehicle
|
|
Buick Skylark
5.7L V8 Gas
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Skylark
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Skylark
4.1L L6 Gas OHV
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
Buick Skylark
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Skylark
5.7L V8 Gas
| 8 | Iridium XP Gap .030 (in)
|
5.7L V8 Gas
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Skylark
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Skylark
6.6L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
6.6L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Special
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Sportwagon
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .040 (in)
|
Buick Sportwagon
5.7L V8 Gas OHV
Iridium XP Gap .040 (in)
8 Per Vehicle
|
|
Buick Sportwagon
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
Buick Sportwagon
7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Sportwagon
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
Buick Sportwagon
5.7L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Sportwagon
6.6L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
Buick Sportwagon
6.6L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Wildcat
7.5L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.5L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
Buick Wildcat
7.0L V8 Gas OHV
| 8 | Iridium XP Gap .030 (in)
|
7.0L V8 Gas OHV
Iridium XP Gap .030 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
Cadillac Commercial Chassis
5.7L V8 Gas OHV
| 8 | Iridium XP Gap .035 (in)
|
Cadillac Commercial Chassis
5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 6 | Iridium XP Gap .045 (in)
|
3.8L V6 Gas OHV
Iridium XP Gap .045 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .045 (in)
|
4.4L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .045 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
Checker Marathon
5.7L V8 Gas, 5.7L V8 Gas OHV
| 8 | Iridium XP Gap .035 (in)
|
5.7L V8 Gas, 5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
Checker Marathon
4.1L L6 Gas, 4.1L L6 Gas OHV
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas, 4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
6.6L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
6.6L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
Chevrolet Brookwood
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
| 8 | Iridium XP Gap .035 (in)
|
5.0L V8 Gas OHV, 5.7L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .035 (in)
|
6.6L V8 Gas OHV
Iridium XP Gap .035 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in)
|
7.4L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in) 8th VIN Digit: D
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in) 8th VIN Digit: D
6 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in)
|
6.6L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in) 8th VIN Digit: L
|
5.7L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in) 8th VIN Digit: L
8 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in)
|
5.7L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Gap .045 (in)
|
7.4L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in)
|
7.4L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in)
8 Per Vehicle
|
|
| 6 | Iridium XP Gap .035 (in)
|
4.1L L6 Gas OHV
Iridium XP Gap .035 (in)
6 Per Vehicle
|
|
| 8 | Iridium XP Gap .045 (in)
|
5.0L V8 Gas OHV
Iridium XP Gap .045 (in)
8 Per Vehicle
|
|
| 8 | Iridium XP Light Duty Gap .045 (in) 8th VIN Digit: L
|
5.7L V8 Gas OHV
Iridium XP Light Duty Gap .045 (in) 8th VIN Digit: L
8 Per Vehicle
|
See More Fitments on Page 2 - or - Select Your Vehicle Above |