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
DENSO Auto Parts #:
DXE22HQR-D11S
DENSO Auto Parts #:
FXE22HR11
DENSO Auto Parts #:
FXE24HR11
DENSO Auto Parts #:
IXEH20TT
DENSO Auto Parts #:
IXEH22TT
DENSO Auto Parts #:
IXUH22I
DENSO Auto Parts #:
SXU22HCR11S
Mercedes-Benz #:
004 159 39 03
Mercedes-Benz #:
A 159 159 00 03
Subaru (cars) #:
22401 AA830
