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 #:
401C2
Champion Spark Plug #:
401S
Champion Spark Plug #:
45
Champion Spark Plug #:
RS12YC
Champion Spark Plug #:
RS14YC
DENSO Auto Parts #:
T16EPR-U
DENSO Auto Parts #:
T20EP-U
DENSO Auto Parts #:
T20EPR-U
General Motors #:
19157987
General Motors #:
25164641
General Motors #:
25171347
General Motors #:
5612006
General Motors #:
5613611
General Motors #:
5613717
General Motors #:
5613818
General Motors #:
5613981
General Motors #:
5614074
Manufacturer Warranty:
24 Months
