Parts Information

1992 Buick Roadmaster Estate Wagon V8-305 5.0LSECTION Parts Information
PartManufacturerOEM Part #PriceNotes
Dash Control Unit
With Electronic Controls
Without Rear DefrosterGMO16166401310.42Contact Dealer for most current part and price information.
With Rear DefrosterGMO16139329453.01
Without Electronic Controls
Without Rear DefrosterGMO16126844213.19Contact Dealer for most current part and price information.
With Rear DefrosterGMO16126843147.10Contact Dealer for most current part and price information.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.