OER 1978-88 Buick Regal, G Body T-Top Windshield A Pillar Assembly RH Passenger Side EDP Coated

Part Number: GN110078-OER

OER 1978-88 Buick Regal, G Body T-Top Windshield A Pillar Assembly RH Passenger Side EDP Coated

Part Number: GN110078-OER

Original price was: $188.99.Current price is: $188.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1978-88 Buick Regal, G Body T-Top Windshield A Pillar Assembly RH Passenger Side EDP Coated

The 1978-88 Buick Regal T-Top Windshield A Pillar Assembly is a high-quality reproduction part specifically designed for GM G-Body models that feature the t-top roof option. Crafted to replicate the original design, it ensures an accurate fit and restores that classic look to your vehicle.

Key Features and Benefits

This A-pillar assembly is a must-have for any restoration project. Here’s why:

  • Exact Reproduction: Manufactured to precise factory specifications to match the original style and dimensions.
  • Rust Protection: Comes with a black EDP coating that prevents rust and corrosion, ensuring longevity.
  • Seamless Fit: Designed for easy installation, effectively repairing the rusted areas between the windshield and door glass.
  • Direct Replacement: Replaces original GM part number #20414887, ensuring compatibility with 1978-87 models.

Technical Specifications

  • Part Number: GN110078
  • Brand: OER

Fitment Information

This A-pillar is compatible with multiple vehicle models:

  • Buick Applications:
    • 1978 – 1987 Buick Regal
  • Chevrolet Applications:
    • 1978 – 1983 Chevrolet Malibu
    • 1978 – 1987 Chevrolet Monte Carlo
  • Oldsmobile Applications:
    • 1978 – 1988 Oldsmobile Cutlass
    • 1978 – 1984 Oldsmobile Cutlass Calais
    • 1978 – 1987 Oldsmobile Cutlass Salon
    • 1978 – 1988 Oldsmobile Cutlass Supreme
  • Pontiac Applications:
    • 1978 – 1987 Pontiac Grand Prix

Restore the charm and functionality of your classic ride with the 1978-88 Buick Regal T-Top Windshield A Pillar Assembly. Don’t let rust compromise your vehicle‚Äôs integrity‚Äîupgrade today and enjoy the confidence of a top-quality replacement!

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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