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 Core Material:
Copper
Center Electrode Design:
Fine Wire
Center Electrode Insulator Tip Projection:
0.133 in.
Center Electrode Insulator Tip Projection:
3.38 mm
Center Electrode Projection:
Mid Projection
Center Electrode Tip Material:
Iridium
Core Nose Length:
0.399 in.
Core Nose Length:
10.13 mm
Electrical Terminal Type:
Non-Removable Nut
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Taper Cut
Ground Electrode Tip Material:
Platinum
Insulator Height:
2.007 in.
Insulator Height:
50.98 mm
Insulator Material:
Ceramic
Manufacturer Heat Range:
10
Champion Spark Plug #:
2095
Champion Spark Plug #:
9001
Champion Spark Plug #:
9008
Champion Spark Plug #:
9770
Champion Spark Plug #:
9802
Champion Spark Plug #:
9806
Champion Spark Plug #:
RC10WYPB4
Champion Spark Plug #:
RC10WYPB5
Champion Spark Plug #:
RC10ZWYPB4
Champion Spark Plug #:
RC7WYPB3
Champion Spark Plug #:
RC8WMPB4
Champion Spark Plug #:
RC8WYPB3
Champion Spark Plug #:
RC8WYPB4
DENSO Auto Parts #:
DK20PRD13
DENSO Auto Parts #:
IK16TT
DENSO Auto Parts #:
IK20TT
DENSO Auto Parts #:
IQ20TT
DENSO Auto Parts #:
K20PSR-B8
DENSO Auto Parts #:
SK16PR-A11
DENSO Auto Parts #:
SK16PR-L11
DENSO Auto Parts #:
SK16R11
DENSO Auto Parts #:
SK20BR11
DENSO Auto Parts #:
SK20PR-A8
DENSO Auto Parts #:
SK20PR-L11
DENSO Auto Parts #:
SK20R-P11
DENSO Auto Parts #:
SK20R11
DENSO Auto Parts #:
SK20R8
DENSO Auto Parts #:
SKJ20CR-A8
DENSO Auto Parts #:
SKR16PR-F8
General Motors #:
12571164
General Motors #:
55580961
General Motors #:
55585534
General Motors #:
88969636
General Motors #:
94859448
General Motors #:
96307562
Mercedes-Benz #:
003 159 97 03
Mercedes-Benz #:
003 159 97 03 26
Mercedes-Benz #:
004 159 14 03
Mercedes-Benz #:
A 003 159 97 03 26
Porsche #:
999 170 227 90
Subaru (cars) #:
22401 AA730
Subaru (cars) #:
22401 AA731
Volkswagen #:
03C 905 601
Volkswagen #:
06H 905 601 B
Volkswagen #:
06H 905 604
Volkswagen #:
06H 905 621
Volkswagen #:
06H 905 621 A
Volkswagen #:
101 905 611 A
Volkswagen #:
101 905 626
Volkswagen #:
101 905 631 F
Volkswagen #:
101 905 631 G
Volkswagen #:
101 905 631 H
Volkswagen #:
101 905 640
Volkswagen #:
101 905 640 D
