Dorman - OE Solutions 4WD Switch P/N:901-062
Keep four-wheel-drive mode selection in your hands with this Dorman switch: the Dorman - OE Solutions 4WD Switch 901-064 is a four wheel drive selector switch, the driver's control for choosing the vehicle's four-wheel-drive mode, and it is designed to match the appearance and function of the original switch. It fits many vehicles, among them the 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy and 2002-2006 Chevrolet Trailblazer EXT, as a direct-fit replacement for the listed applications.
If a worn selector switch is why your four-wheel-drive system no longer responds when you choose a mode, the 901-064 replaces that switch. Other 4WD components can cause similar symptoms, so diagnose the system before you replace parts. For the full vehicle list and engine details, see the "Vehicles it fits" section.
Interchange: TCA-41
TCA41 · 1S7504 · FWA126 · 15066147 · 15066148 · 15087623 · 15097405 · 15132078 · 15175465 · 15194913 · 15807881 · 15944371 · 25827385 · 25965895 · SW5052
This part cross-references / interchanges with the following part numbers:
What does the Dorman 901-064 4WD switch do?
It is a four wheel drive selector switch, the control the driver uses to choose the vehicle's four-wheel-drive mode. It is designed to match the appearance and function of the original switch.
Does it fit my 2002-2009 Chevrolet Trailblazer?
Yes. The 2002-2009 Chevrolet Trailblazer is a listed application, as is the 2002-2009 GMC Envoy. Check the "Vehicles it fits" section for the full fitment chart.
What are signs a 4WD selector switch may need replacing?
A sign the switch may need replacing is a four-wheel-drive system that does not change modes when you make a selection. Other 4WD components can cause the same symptom, so diagnose the system first.
What part numbers does the 901-064 replace?
Interchange numbers include TCA-41, 1S7504, FWA126, SW5052 and 15066147. The Interchange line in the description gives the full list.
How is this switch built?
It is made from quality materials and engineered for reliable performance and durability. Dorman supports it with a team of product experts in the United States and more than a century of automotive experience.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.