Description:
Autolite Copper spark plugs deliver quick starts, good fuel economy and smooth acceleration.
Features and Benefits:
- 2 year limited warranty
- Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal
- High alumina multi-rib insulator helps prevent flash-over which can lead to misfires
- High nickel alloy side electrode resists electrical and chemical wear providing excellent durability
- One-Piece terminal stud provides a reliable high voltage electrical connection
- Solid copper core center electrode provides optimal thermal and electrical conductivity for better performance in all driving conditions
Specifications:
Center Electrode Core Material:
Copper
Center Electrode Design:
Standard
Center Electrode Projection:
Mid Projection
Center Electrode Tip Material:
Nickel
Electrical Terminal Type:
Stud
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Tapered
Ground Electrode Tip Material:
Nickel
Insulator Material:
Ceramic
Champion Spark Plug #:
10
Champion Spark Plug #:
449
Champion Spark Plug #:
J12YC
Champion Spark Plug #:
RJ12YC
DENSO Auto Parts #:
W14PR-U
DENSO Auto Parts #:
W16P-U
DENSO Auto Parts #:
W16PR-U
DENSO Auto Parts #:
W20P-U
DENSO Auto Parts #:
W20PR-U
DENSO Auto Parts #:
W9PR-U15
General Motors #:
05613090
General Motors #:
19310654
General Motors #:
25171346
General Motors #:
5613090
General Motors #:
5613591
General Motors #:
5613845
General Motors #:
5613866
General Motors #:
5613889
General Motors #:
5614379
Manufacturer Warranty:
24 Months
