AUTOLITE 5125 - Copper Resistor Spark Plug
$170
MSRP: $3.57
Save: $1.87
In stock
limited availability at this price!
Pay over 3-12 months with 
. Learn more
. Learn more
AUTOLITE part description
California Proposition 65 Warning
California Proposition 65 Warning
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. (Read more)
Product Description
Autolite 5125 Copper Resistor Spark Plug
Features & Benefits
- One-Piece terminal stud provides a reliable high voltage electrical connection
- High alumina multi-rib insulator helps prevent flash-over which can lead to misfires
- Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal
- Solid copper core center electrode provides optimal thermal and electrical conductivity for better performance in all driving conditions
- High nickel alloy side electrode resists electrical and chemical wear providing excellent durability
- 2 year limited warranty
Product Attributes
| Resistance | 4000 82 |
| Ground Electrode Tip Design | Tapered |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Stud |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 0.044 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 21 MM |
| Seat Type | Tapered |
| Reach | 14 MM |
| Thread Diameter | 18 MM |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Nickel |
| 9608 | Standard |
| 9805 | Extra-Long Projection |
Additional Information
| Country of Origin (Primary) | CN |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Warranty Time | 24 |
| Warranty Time UOM | MO |
| UPC | 00009100051257 |
| UNSPSC | 26101732 |
Part Interchanges
AUTOLITE 5125 Cross Reference
We have 20 alternatives for the 5125 by AUTOLITE:
Fits Vehicles
- Ford F-350 (1987-1996)
- Ford F-250 (1987-1996)
- Ford F-150 (1987-1996)
- Ford E-350 Econoline Club Wagon (1987-1996)
- Ford E-350 Econoline (1987-1996)
- Ford E-250 Econoline Club Wagon (1987-1991)
- Ford E-250 Econoline (1987-1996)
- Ford E-150 Econoline Club Wagon (1987-1996)
- Ford E-150 Econoline (1987-1996)
- Ford Bronco (1987-1992)
Don't know your part number?
Take a photo and we'll identify it!
