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Welcome to Highway Stars

 

Do you want the best quality parts?
Do you want to receive your order complete?
Do you want great customer service?
Do you want to deal with a company who actually CARES?

 

IF YOU SAY YES . . . 
You have come to the right place!

 

JUST WAIT TO SEE WHAT WE HAVE FOR YOU IN 2026. . .

 

STAY TUNED FOR MORE HIGHWAY STARS

QUALITY PARTS

  • OE - ORIGINAL Cam Sensor Cap (NO led light ( for 25516915 1984-1987 Buick Grand National, GNX, 84-85 Riviera and 1989 TTA developed by Highway Stars
  • 25516915 Cam Sensor Cap (NO LED LIGHT) for 1984-1987 Buick Grand National, GNX , 84-85 Riviera and 1989 TTA
  • 25516915 Cam Sensor Cap (NO LED LIGHT) for 1984-1987 Buick Grand National, GNX 1984-1985 Buick Riviera and 1989 TTA
  • Cam Sensor Cap (NO LED LIGHT) for 25516915 1984-1987 Buick Grand National, GNX, 19845-19856 Buick Riviera and 1989 TTA developed by Highway Stars
  • Cam Sensor Cap (NO LED LIGHT) for 25516915 1984-1987 Buick Grand National, GNX, 1984-1985 Buick Riviera and 1989 TTA
  • 25516915 Cam Sensor Cap (NO LED LIGHT) for 1984-1987 Buick Grand National, GNX, 1984-19856 Buick Riviera and 1989 TTA
  • Cam Sensor Cap (NO led light) for 25516915 1984-1987 Buick Grand National, GNX, 1984-1985 Buick Riviera and 1989 TTA developed by Highway Stars

    • Cap, OE Cam Position Sensor Cap >> NO LED LIGHT << for GM# 25516915 Cam Sensor

    Was: $119.00
    Now: $84.95
    (1 review) Write a Review
    SKU:
    25516915 CAP
    Condition:
    New
    Availability:
    Will ship directly from Highway Stars
    Adding to cart… category.add_cart_announcement

    Product Description

    Brand-new OE Cam Position Sensor Cap for all 1984 through 1987 Buick Grand National, Turbo Regal, 1987 GNX, 1984-85 Buick Riviera T-Type, and 1989 Turbo Trans Am. NO LED LIGHT.

    Highway Stars brought back this OE, factory original design cam sensor cap as pictured - NO LED LIGHT.

    We also include 2 stainless steel replacement screws.

     

    Another Highway Stars exclusive, accurate, high quality reproduction part. -  AVAILABLE at HIGHWAY STARS.

     

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    • 5
      Grand national cam sensor cap

      Posted by Michael Morris on 3rd Feb 2026

      Great product, looks and functions like the original. No more searching for a good used one.