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91 Great Hill Road
Naugatuck, CT 06770 US
U.S. & Canada: (866) 358-2277
Email: info@ss396.com



1966-1973 Chevrolet Heater Control Knob

Product May Vary From Above Listed Image

Spruce up your Chevrolet dash by replacing those old, cracked control knobs. When you replace them with Trim Parts' GM licensed chrome knobs, a whole new restoration project will be in your future.

  • Original GM part # 1991067
  • Made in the USA
  • All Trim Parts products are made from premium materials
  • GM licensed restoration part

Your Price

$3.95

  • Ground Up Part # IJ-660
  • Manufacturer Part # 9579
  • Brand Trim Parts
  • Sold As: Each
  • Eligible For Discounting w/ Promo Code Yes
  • Eligible For Free Shipping w/ Promo Code Yes
  • Shipping Details: This item ships UPS Ground.


Spruce up your Chevrolet dash by replacing those old, cracked control knobs. When you replace them with Trim Parts' GM licensed chrome knobs, a whole new restoration project will be in your future.

  • Original GM part # 1991067
  • Made in the USA
  • All Trim Parts products are made from premium materials
  • GM licensed restoration part

Part Notes
No Information

Parts Application (click year and model for exact part details):



Prop 65