Skip to product information
1 of 3

NGK

NGK GP Platinum Spark Plug (UR5GP) 3547

NGK GP Platinum Spark Plug (UR5GP) 3547

Part number: 9WJI0

Regular price $7.83 USD
Regular price Sale price $7.83 USD
Sale Out of stock
Shipping calculated at checkout.
Pack size
Quantity
  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

GP Platinum Spark Plug 3547 by NGK. Check the part number and details below against what you are replacing. Ignition parts create and deliver the spark that lights the fuel in each cylinder.

Quick facts

  • Brand: NGK
  • Part type: Ignition part

Listed fitment

  • 1995 - 1996 AM General Hummer Base
  • 1985 - 1986 Buick Century Estate Wagon
  • 1984 Buick Century Olympia Limited, Estate
  • 1986 Buick Century SS
  • 1983 - 1986 Buick Century T-Type, Limited, Custom, Base
  • 1992 - 1993 Buick Commercial Chassis Base
  • 1992 - 1993 Buick Roadmaster Base, Estate Wagon, Limited
  • 1982 - 1986 Buick Skyhawk Limited, Custom
  • 1986 Buick Skyhawk Sport
  • 1983 - 1986 Buick Skyhawk T-Type
  • 1980 - 1982 Buick Skylark Base
  • 1983 - 1985 Buick Skylark Custom
  • 1980 - 1985 Buick Skylark Limited
  • 1980 - 1983 Buick Skylark Sport
  • 1983 - 1984 Buick Skylark T-Type
  • 1990 - 1992 Cadillac Brougham d'Elegance, Base
  • 1982 - 1986 Cadillac Cimarron Base
  • 1984 - 1986 Cadillac Cimarron d'Oro
  • 1992 Cadillac Commercial Chassis Brougham, Base
  • 1985 - 1995 Chevrolet Astro CL, Base, CS
  • 1987 - 1995 Chevrolet Astro LT
  • 1971 Chevrolet Bel Air Base
  • 1971 Chevrolet Biscayne Base
  • 1994 - 1995 Chevrolet Blazer Base
  • 1992 - 1993 Chevrolet Blazer Cheyenne
  • 1987 Chevrolet Blazer Custom Deluxe
  • 1995 Chevrolet Blazer LT, Deluxe
  • 1991 - 1994 Chevrolet Blazer Nevada
  • 1988 - 1991 Chevrolet Blazer Scottsdale
  • 1987 - 1994 Chevrolet Blazer Silverado
  • 1994 Chevrolet Blazer Silverado Sport
  • 1984 - 1986 Chevrolet C10 Scottsdale, Silverado, Custom
  • 1984 - 1986 Chevrolet C10 Suburban Silverado, Scottsdale, Custom
  • 1990 - 1993 Chevrolet C1500 454 SS
  • 1989 - 1995 Chevrolet C1500 Base
  • 1988 - 1992 Chevrolet C1500 Scottsdale
  • 1988 - 1995 Chevrolet C1500 Silverado, Cheyenne
  • 1990 - 1995 Chevrolet C1500 WT
  • 1992 - 1995 Chevrolet C1500 Suburban Base
  • 1995 Chevrolet C1500 Suburban LT, LS
  • …and 414 more

Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.

View full details

NGK ignition part: what to know

Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.

Fitment notes

  • 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 fitment

What else to plan for

More for your car: Spark Plugs · All Spark Plugs · Batteries & electrical

Questions about ignition part

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From NGK. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

Ask a question
More parts for this car