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Autolite 847 - Autolite 847 Copper Resistor Spark Plug
$321
MSRP: $3.57
Save: $0.36
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AUTOLITE part description
Product Description
Autolite 847 Copper Resistor Spark Plug
Features & Benefits
- One-Piece terminal stud provides a reliable high voltage electrical connection
- The copper core center electrode aids in thermal control and improves resistance to fouling.
- High alumina multi-rib insulator helps prevent flash-over which can lead to misfires
- Its specially engineered high nickel alloy center and ground electrode provides extended life.
- Heat-fused glass composite resistor center seal provides high performance EMI noise suppression and a 100 percent leak-proof seal
- The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
- Solid copper core center electrode provides optimal thermal and electrical conductivity for better performance in all driving conditions
- Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
- High nickel alloy side electrode resists electrical and chemical wear providing excellent durability
- 2 year limited warranty
Product Attributes
| Resistance | 5000 82 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Core Material | Nickel |
| Electrical Terminal Type | Non-Removable Nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Nickel |
| Pre-Gap Size | 1.778 MM |
| Ground Electrode Quantity | 1 |
| Hex Size | 21 MM |
| Seat Type | Flat |
| Reach | 9.4996 MM |
| Thread Diameter | 14 MM |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Nickel |
| 9608 | Standard |
| 9805 | Mid Projection |
| Washer Included | Yes |
| Grade Type | Regular |
| Pre-Gap Size | 0.07 IN |
| Hex Size | 13/16 IN |
| Manufacturer Heat Range | 5 |
| Reach | 0.374 IN |
| 9459 | Yes |
| 9507 | Hex |
| 9746 | No |
Additional Information
| Country of Origin (Primary) | CN |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Warranty Time | 2 |
| Warranty Time UOM | YR |
| Harmonized Tariff Code (HTS) | 8511100000 |
| UPC | 00009100008473 |
| UNSPSC | 26101732 |
Part Interchanges
Fits Vehicles
- Pontiac Grand Safari (1977-1978)
- Pontiac Parisienne (1981)
- Pontiac Laurentian (1981)
- Pontiac Ventura (1975-1977)
- Pontiac Sunbird (1976)
- Pontiac Phoenix (1977)
- Pontiac LeMans (1976-1977)
- Pontiac Grand Prix (1977)
- Pontiac Grand LeMans (1976-1977)
- Pontiac Firebird (1977-1979)
- Pontiac Catalina (1977-1981)
- Pontiac Bonneville (1977-1981)
- Oldsmobile Vista Cruiser (1975)
- Oldsmobile Toronado (1973-1984)
- Oldsmobile Starfire (1975-1976)
- Oldsmobile Omega (1975-1977)
- Oldsmobile Delta 88 (1973-1984)
- Oldsmobile Cutlass Supreme (1975-1984)
- Oldsmobile Cutlass Cruiser (1980-1983)
- Oldsmobile Cutlass Calais (1978-1984)
- Oldsmobile Cutlass Tiara (1976)
- Oldsmobile Cutlass Salon (1975-1980, 1985)
- Oldsmobile Cutlass (1975-1981)
- Oldsmobile Custom Cruiser (1973-1984)
- Oldsmobile 98 (1973-1984)
- Cadillac Seville (1976-1980)
- Cadillac Eldorado (1979-1980)
- Buick Skylark (1975-1977)
- Buick Skyhawk (1975-1976)
- Buick Riviera (1977-1984)
- Buick Regal (1975-1977, 1983)
- Buick LeSabre (1976-1984)
- Buick Estate Wagon (1977-1983)
- Buick Electra (1976-1984)
- Buick Apollo (1975)
- Buick Century (1975-1977)
California residents see Prop 65 Warning(s)
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