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(888) 312-8812 Login SignupAUTOLITE 666 Autolite 666 Copper Resistor Spark Plug
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MSRP: $3.57
$300
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AUTOLITE 666 Part Description
Manufacturer
Product Description
Autolite 666 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
AUTOLITE 666 Specifications
Product Attributes
| Resistance | 4000 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 | 0.06 IN |
| Ground Electrode Quantity | 1 |
| Hex Size | 16 MM |
| Seat Type | Tapered |
| Reach | 0.431 IN |
| Thread Diameter | 14 MM |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Ground Electrode Tip Material | Nickel |
| Center Electrode Design | Standard |
| Center Electrode Projection | Mid Projection |
| Washer(s) Included | No |
| Grade Type | Regular |
| Hex Size | 5/8 IN |
| Manufacturer Heat Range | 7 |
| Skirt | No |
| Hex Type | Hex |
| Indexed | No |
| Pre-Gap Size | 1.5239999999999998 MM |
| Reach | 10.9474 MM |
| Thread Type Standard | Metric |
| Pre-Gap Size | 1.5 MM |
| Thread Size | M14 - 1.25 |
| Thread Diameter | 14 MM |
Additional Information
| Country of Origin (Primary) | MX |
| Harmonized Tariff Code (Schedule B) | 8511100000 |
| Warranty Time | 2 |
| Warranty Time UOM | YR |
| Harmonized Tariff Code (HTS) | 8511100000 |
| UPC | 00009100006660 |
| UNSPSC | 26101732 |
AUTOLITE 666 Cross References
| Brand | Part Number |
|---|---|
| AC-DELCO | R43CTS6, R43TS6, R43TSX, R44TS6, R44TS8, R44TSX, R45TS6, R45TS6K, R45TS8, R45TSX, R46TSX |
| ACCEL | 586 |
| ACDelco | R43CTS6, R43TS6, R43TSX, R44TS6, R44TS8, R44TSX, R45TS6, R45TS6K, R45TS8, R45TSX, R46TSX |
| ATLAS | C34R6, C36R7, C38R7 |
| Atlas Spark Plugs | C34R6, C36R7, C38R7 |
| BOSCH | 7576, 7577, 7587, 7588, 7976, 7987, 7988, HR10BCY, HR10BCZ, HR10BY, HR8BCY, HR9BCY, HR9BCZ, HR9BY, WA145TR40X, WA95TR40X6 |
| Bosch | HS5E, HR9BC+, HR9BCY+, HR9BPZ , HR9BPZ |
| CHAMPION | 17, 2037, 2079, 2416, 37, 416, 433, 48, 51, 79, 81, RBL11Y6, RBL13Y6, RBL15Y6, RBL15Y8, RBL17Y6, RV12YC6, RV15YC6, RV15YC8, RV17YC6, RV19YC6 |
| Champion Spark Plug | 17, 586, RV15YC6, RV17YC6, RV19YC6 |
| Chrysler | 8129848, 8129859 |
| DELPHI | 222316, 222516, 32221, 32241 |
| DENSO | 5021, 5027, 5028, T14PR-U15, T16PR-U15, T16PR-U20, TR14PR-U15, TR16PR-U15, TR20PR-U15 |
| DENSO Auto Parts | 5021, T14PR-U15, T16PR-U15 |
| E3 SPARK PLUGS | E342 |
| Ford | 8U2J12405MA |
| General Motors | 19157991, 19157993, 19157997, 5613794, 5613833, 5613841, 5613844, 5613848, 5613851, 5613858, 5613877, 5613883, 5613935, 5614046 |
| MIGHTY | RF527 |
| MOPAR | SP0RV15YC6, SP0RV17YC6 |
| MOTORCRAFT | 443, 626, ARF32-6, ARF42-6, ARF52-6, ARF52-8, ARF62-6, ASF32C-6, ASF42-6, ASF42C-6, ASF42C-7, ASF52-6, ASF52C-7, SP-426, SP-443 |
| Motorcraft | ARF32C6, ASF32C6, ASF42C7, ASF52C7, SP426, SP443, SP626 |
| NAPA | X748, X753, X754, X755 |
| NGK | 2096, 2248, 6945, BPR4FS-15, BPR4FS-20, BPR5FS-15, BPR6FS-15, BR5FS-15, UR40, UR45, UR55, BPR6FS |
| NGK SPARK PLUGS | UR45, 6945 |
| PRESTOLITE | 14RF32-6, 14RF32A, 14RF42-5, 14RF42-8, 14RF42A, 14RF52-5, 14RF52-8, 14RF52A, 14RF62-6 |
| SPLITFIRE | SF2D6, SF2E6 |
| Splitfire - Archived | SF2D6, SF2E6 |
| VALLEY FORGE | 123R, 124R, 125R, 126R, 216R |
| WESTERN AUTO | 64-1114-4, 64-1921-2, 64-1922-0 |
AUTOLITE 666 Fits Vehicles
- Jeep DJ5 (1980-1983)
- Pontiac Laurentian (1976-1977, 1980-1981)
- American Motors Spirit (1980-1982)
- American Motors Eagle (1981-1983)
- American Motors Concord (1980-1982)
- Mercury Zephyr (1978-1979)
- Mercury Monarch (1977-1979)
- Mercury Marquis (1977, 1979)
- Mercury Cougar (1977-1979)
- Mercury Comet (1977)
- Mercury Grand Marquis (1977, 1979)
- Mercury Capri (1979)
- Lincoln Versailles (1977-1979)
- Lincoln Mark V (1977)
- Lincoln Continental (1977)
- Ford Thunderbird (1977-1979)
- Ford Mustang II (1977-1978)
- Ford Mustang (1979)
- Ford Maverick (1977)
- Ford LTD II (1977-1979)
- Ford Granada (1977-1979)
- Ford Fairmont (1978-1979)
- Ford Custom 500 (1977)
- Ford LTD (1977-1979)
- Pontiac Ventura (1975-1977)
- Pontiac Sunbird (1977-1980)
- Pontiac Phoenix (1977-1984)
- Pontiac Parisienne (1976-1977, 1980-1985)
- Pontiac LeMans (1975-1977, 1979-1981)
- Pontiac Grandville (1975)
- Pontiac Grand Safari (1975-1978)
- Pontiac Grand Prix (1975-1987)
- Pontiac Grand LeMans (1975-1977, 1979-1983)
- Pontiac Grand Am (1975, 1979-1980, 1985-1991)
- Pontiac Firebird (1975-1986)
- Pontiac Fiero (1984-1988)
- Pontiac Catalina (1975-1981)
- Pontiac Bonneville (1975-1986)
- Pontiac Astre (1975, 1977)
- Pontiac 6000 (1982-1991)
- Oldsmobile Toronado (1981-1984)
- Oldsmobile Starfire (1977-1980)
- Oldsmobile Omega (1975-1984)
- Oldsmobile Delta 88 (1975, 1977-1985)
- Oldsmobile Cutlass Supreme (1977-1987)
- Oldsmobile Cutlass Cruiser (1980-1983, 1987-1992)
- Oldsmobile Cutlass Ciera (1982-1992)
- Oldsmobile Cutlass Calais (1978-1984, 1988-1991)
- Oldsmobile Cutlass Salon (1978-1980, 1985-1987)
- Oldsmobile Cutlass (1977-1981)
- Oldsmobile Custom Cruiser (1975)
- Oldsmobile Calais (1985-1987)
- Oldsmobile 98 (1975, 1981-1983, 1985)
- GMC Safari (1985-1990)
- GMC Sonoma (1991-1993)
- GMC S15 (1985-1990)
- GMC S15 Jimmy (1985-1988)
- GMC Caballero (1978-1984)
- Chevrolet S10 (1985-1993)
- Chevrolet S10 Blazer (1985-1988)
- Chevrolet Monza (1976, 1978-1980)
- Chevrolet Monte Carlo (1978-1987)
- Chevrolet Malibu (1978-1983)
- Chevrolet Lumina (1990-1992)
- Chevrolet LLV (1987-1993)
- Chevrolet Impala (1980-1985)
- Chevrolet El Camino (1978-1984)
- Chevrolet Citation II (1984-1985)
- Chevrolet Citation (1980-1983)
- Chevrolet Celebrity (1982-1990)
- Chevrolet Caprice (1980-1985)
- Chevrolet Camaro (1980-1986)
- Chevrolet Astro (1985-1990)
- Cadillac Seville (1981-1982)
- Cadillac Fleetwood (1980-1982)
- Cadillac Eldorado (1981-1982)
- Cadillac DeVille (1980-1982)
- Buick Somerset Regal (1985)
- Buick Somerset (1986-1987)
- Buick Skylark (1975-1991)
- Buick Skyhawk (1977-1980)
- Buick Riviera (1975-1979, 1981-1984)
- Buick Regal (1975-1987)
- Buick LeSabre (1975-1985)
- Buick Estate Wagon (1975-1976, 1978-1980)
- Buick Electra (1975-1985)
- Buick Century (1975-1992)
- Buick Apollo (1975)
- Jeep Scrambler (1981-1983)
- Jeep CJ7 (1980-1983)
- Jeep CJ5 (1980-1983)
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