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AC Delco®
D1423D Ignition Switch

You Save : $52.53 (39%)
List Price : $135.52
Manufacturer #D1423D
( Reviews)
Questions, Answers


Ignition start/stop switch
Replaces OE Number:
Quantity Sold:
Sold individually
24-months or unlimited mile AC Delco limited warranty
Anticipated Ship Out Time:
Same day - 1 business day
GM Original Equipment Series

Vehicle Fitment Information

Vehicle Name
Fitment Information
2000-2005 Chevrolet Blazer
All Submodels
All Engines
Except Right Hand Drive(RHD)
2000-2004 Chevrolet S10
All Submodels
All Engines
Except Right Hand Drive(RHD)
2000-2005 GMC Jimmy
All Submodels
All Engines
Except Right Hand Drive(RHD)
2000-2004 GMC Sonoma
All Submodels
All Engines
Except Right Hand Drive(RHD)
2000-2001 Oldsmobile Bravada
All Submodels
All Engines
Except Right Hand Drive(RHD)

Product Information


The factory-original fit and lasting function of ACDelco’s OE replacement ignition switches provide the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to exact OE standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 90 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Customer Reviews

Ignition Switch
Jun 11, 2019
It worked the first Time
It corrected all my flashing dash lights,it finally shifted back into overdrive.my key came out of the ignition. Oh , I own a 2004 Zr2 Blazer 4WD .Even tho the part said it only fits 'W' vin it also fits "x" vin for the ZR2 blazer after I did alot of research. Installation isnt to bad, about a hour and a half , Tip'''''' There's a small 4 mm screw that holds the top part of the steering wheel cover on, can only be reached after removing bottom cover.
Purchased on Oct 09, 2008
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