Bosch 7975 spark plug for the 1971 Ford Mustang V8 7.0L and other vehicles fires the spark that ignites the air-fuel mixture in each cylinder. This Bosch spark plug has a nickel-alloy center and ground electrode around a copper core that carries heat away.
- Yttrium-enhanced nickel-copper center electrode for reliability and durability
- Copper core gives a broader heat range to resist pre-ignition and fouling
- Nickel-plated rolled threads resist corrosion and need no anti-seize
- Angled, ribbed insulator design prevents misfire due to flash-over
- Metal glass fused resistor for interference suppression
Quick facts
- Part: Bosch 7975 spark plug
- Fits: 1971 Ford Mustang V8 7.0L and other vehicles
- Condition: New
Misfires, hard starting or a rough idle can mean a plug is worn. Ignition coils, plug wires or fuel delivery problems can be behind those signs too, so find out what is causing them before you buy plugs.
Fits
It is listed for a wide range of Ford, Chevrolet, Buick and Dodge models. Among them are the 1974-1975 Chevrolet Impala V8 5.7L and, for Camaro spark plugs, the 1992 Chevrolet Camaro V8 5.0L or 5.7L. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 6 or 8, depending on the engine
- Package quantity: 1
Build and materials
- Spark plug type: 4-cycle
- Insulator type: non-projected
- Resistor: yes
- Threads: nickel-plated, rolled
- Condition: New
In the box
One spark plug. Depending on the engine, a vehicle takes six or eight, so order that many and fit them together.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this Ford Mustang spark plug the right one for a 1971 Ford Mustang V8 7.0L?
Yes, Bosch 7975 is listed for the 1971 Ford Mustang V8 7.0L, which takes eight plugs. Open the "Vehicles it fits" section to check other vehicles.
Does a 1974-1975 Chevrolet Impala V8 5.7L take a Chevy Impala spark plug like this one?
Yes. Bosch 7975 is listed for the 1974-1975 Chevrolet Impala V8 5.7L, which takes eight plugs.
Do Bosch plugs like the 7975 need anti-seize on the threads?
No. The nickel-plated rolled threads resist corrosion and do not require anti-seize.
Is this nickel-copper spark plug a resistor type?
Yes. It has a metal glass fused resistor for interference suppression, plus a copper core that gives a broader heat range.
Is the Bosch 7975 a projected-nose spark plug?
No. Bosch 7975 has a non-projected insulator and is a 4-cycle spark plug.
