Motorcraft SP-450-X
Spark plug Motorcraft SP-450-X – for Ford, Mercury and Lincoln 302, 351W, 351M/400 and 429/460 V8 with 14 mm plug heads and Chevrolet, GMC, Buick and Pontiac (R45TS/CR43TS-type plug) engines, 1967–1998. Price per 1 piece.
Spark plug Motorcraft SP-450-X for Ford, Mercury and Lincoln 302, 351W, 351M/400 and 429/460 V8 with 14 mm plug heads and Chevrolet, GMC, Buick and Pontiac (R45TS/CR43TS-type plug) engines, 1967–1998. Original Ford Motorcraft ASF42CX plug with 14 mm tapered seat – nickel electrodes on a copper core (the SP-450 has an Inconel electrode).
- Thread14 mm
- Seattapered (no gasket)
- Hex5/8" (16 mm)
- Resistoryes
- Electrodenickel centre and ground electrode, copper core
- Sold as1 piece
Fits
- Ford – 255 (4.2 L) V8: 1980–82 · 302 (5.0 L) V8: 1975–85, 1987–96 · 351C (5.8 L) V8: 1970–74 · 351M (5.8 L) V8: 1975, 1977–79, 1981–82 · 351W (5.8 L) V8: 1969–75, 1977–79, 1981–91 · 400 (6.6 L) V8: 1971–81 · 429 (7.0 L) V8: 1973 · 460 (7.5 L) V8: 1973–79, 1982–97
- Chevrolet – 85 (1.4 L) L4: 1976 · 140 (2.3 L) L4: 1976–77 · 173 (2.8 L) V6: 1980, 1985, 1989–90 · 189 (3.1 L) V6: 1990–95 · 207 (3.4 L) V6: 1993–95 · 231 (3.8 L) V6: 1994–95 · 262 (4.3 L) V6: 1989–90, 1994–95 · 292 (4.8 L) L6: 1970–74 · 305 (5.0 L) V8: 1980–96 · 307 (5.0 L) V8: 1971, 1981–90 · 350 (5.7 L) V8: 1971–72, 1980–96 · 396 (6.5 L) V8: 1970 · 452 (7.4 L) V8: 1989–90 · 454 (7.4 L) V8: 1970–71, 1989–98
- GMC – 173 (2.8 L) V6: 1989–90 · 262 (4.3 L) V6: 1985–98 · 292 (4.8 L) L6: 1972–74 · 305 (5.0 L) V8: 1980–95 · 350 (5.7 L) V8: 1980–98 · 452 (7.4 L) V8: 1989–90 · 454 (7.4 L) V8: 1989–98
- Mercury – 255 (4.2 L) V8: 1980 · 302 (5.0 L) V8: 1975, 1982–85 · 351C (5.8 L) V8: 1973–74 · 351M (5.8 L) V8: 1975 · 351W (5.8 L) V8: 1973–75, 1983–89 · 400 (6.6 L) V8: 1973–75 · 429 (7.0 L) V8: 1973 · 460 (7.5 L) V8: 1973–74
- Pontiac – 85 (1.4 L) L4: 1977 · 98 (1.6 L) L4: 1977–80 · 140 (2.3 L) L4: 1977 · 173 (2.8 L) V6: 1980 · 189 (3.1 L) V6: 1990–94 · 207 (3.4 L) V6: 1993–94 · 262 (4.3 L) V6: 1985–86 · 305 (5.0 L) V8: 1985–86
- Avanti – 305 (5.0 L) V8: 1981–85 · 350 (5.7 L) V8: 1972, 1977–80 · 400 (6.6 L) V8: 1973–76
- De Tomaso – 351C (5.8 L) V8: 1971–74, 1981–88
- Buick – 173 (2.8 L) V6: 1980 · 231 (3.8 L) V6: 1984–87 · 400 (6.6 L) V8: 1967 · 430 (7.0 L) V8: 1967, 1969
- Lincoln – 302 (5.0 L) V8: 1985, 1988–92 · 460 (7.5 L) V8: 1973
- Dodge – 225 (3.7 L) L6: 1977–81
- Oldsmobile – 189 (3.1 L) V6: 1993–94 · 262 (4.3 L) V6: 1993–94
- Bricklin – 351W (5.8 L) V8: 1975–76
- Plymouth – 225 (3.7 L) L6: 1980
- Laforza – 302 (5.0 L) V8: 1990
Interchange numbers
Other brands: Autolite 25 · ACDelco CR43TS · Champion RV15YC4
OE numbers: Ford ASF42CX
Manufacturer part number: Motorcraft SP-450-X.
Data sheet
- Warehouse
- 7/4A
- Condition
- New
Manufacturer: Ford Motor Company, One American Road, Dearborn, MI 48126, USA, parts.ford.com/shop/en/us/ContactUs.
Responsible person in the EU (importer): Kareagorria sp. z o.o., ul. Św. Filipa 23/3, 31-150 Kraków, Poland, info@nowysilnik.pl.
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