Description:
Autolite Iridium XP spark plugs are engineered with an iridium-enhanced fine-wire and a proprietary, platinum ground electrode, to increase durability*, while its tapered ground wire maximizes engine efficiency, delivering improved engine performance, fuel efficiency, acceleration, and ignitability.
Features and Benefits:
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- Engineered with an Iridium-enhanced center electrode and fine-wire design that increases ignitability and provides a more focused ignition for improved engine performance.
- Includes a lifetime limited warranty that guarantees optimum performance equal to OE designed plugs.
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
- Its proprietary platinum ground electrode provides increased durability* and resistance to wear, extending the life of the plug.
- The tapered ground wire improves engine ignitability.
Specifications:
Center Electrode Design:
Machined Fine Wire in.
Center Electrode Projection:
Mid Projection
Center Electrode Tip Material:
Iridium
Electrical Terminal Type:
NonRemovable Nut
Ground Electrode Tip Design:
Tapered
Ground Electrode Tip Material:
Platinum in.
Manufacturer Heat Range:
11
Terminal Type:
Non Removable Nut
Champion Spark Plug #:
9299
Champion Spark Plug #:
9300
Champion Spark Plug #:
9403
Champion Spark Plug #:
RE14WLPB5
Champion Spark Plug #:
RE14WMPB4
Champion Spark Plug #:
RES12WYPB4
Champion Spark Plug #:
RES8WYPB4
DENSO Auto Parts #:
ITV16
DENSO Auto Parts #:
ITV16TT
General Motors #:
12597464
General Motors #:
12598004
General Motors #:
12607280
General Motors #:
12611882
General Motors #:
12617309
General Motors #:
12620540
General Motors #:
12622561
General Motors #:
12625058
General Motors #:
12625661
General Motors #:
12681660
General Motors #:
19185438
Suzuki #:
1119A-78J00-000
