NGK
NGK Buick Apollo 1974-1973 Spark Plug Wire Set 51378
NGK Buick Apollo 1974-1973 Spark Plug Wire Set 51378
Part number: 24P4V
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- Free fitment check before you order
Listed for: Buick ApolloFitment notes & questions
Apollo Spark Plug Wire Set by NGK, made to fit the 1974–1973 Buick Apollo 1974-1973 as listed below. Ignition parts create and deliver the spark that lights the fuel in each cylinder. The fitment section lists 12 applications for the 1974–1973 Buick Apollo 1974-1973.
Specifications
- Brand: NGK
- Part type: Ignition part
- NGK Wire Set: 7 mm, 482 degrees
Fitment for the 1974–1973 Buick Apollo 1974-1973
- 1973 - 1974 Buick Apollo Base
- 1973 Buick Centurion Base
- 1973 - 1974 Buick Century Base, Luxus
- 1974 Buick Electra 225 Limited
- 1973 - 1974 Buick Electra 225, 225 Custom
- 1973 Buick Electra Base
- 1973 - 1974 Buick Estate Wagon Base
- 1973 - 1974 Buick LeSabre Base
- 1973 Buick LeSabre Custom
- 1974 Buick LeSabre Luxus
- 1973 - 1974 Buick Regal Base
- 1973 - 1974 Buick Riviera Base
Check your year, model, engine and trim against this list before you order.
What it does
Ignition parts are routine maintenance and among the easiest ways to restore smooth running. Electrical faults often show up as warning lights, rough running or no-start problems, and the right replacement part clears the cause rather than the symptom.
Installation & tips
- Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.
- Plug wires or boots: Old wires and boots crack.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
FAQ
How many vehicles is it listed for?
12 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Confirm your year, make, model and trim match the fitment listed above (1974–1973 Buick Apollo 1974-1973).

Before you order: Buick Apollo ignition part fitment
Ignition parts create and deliver the spark that lights the fuel in each cylinder.
Fitment notes
- Listed for: Buick Apollo.
- Specs, lead time and warranty come from NGK and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentPlan the whole job
- Plug wires or boots. Old wires and boots crack.
More for your car: Buick Parts · All Spark Plugs · Batteries & electrical
Questions about Buick Apollo ignition part
Will this fit my Buick Apollo?
How often should spark plugs be replaced?
Where do specs and warranty details come from?
Questions & answers
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