Dorman - HELP Transfer Case Switch P/N:49314
Help keep your four-wheel-drive system working as intended with this Dorman switch: the Dorman - HELP Transfer Case Switch, part number 49315, a direct replacement for the original equipment transfer case switch. It fits many vehicles, among them the 1995-2005 Chevrolet Blazer, 1983-2004 Chevrolet S10 and 1991-2004 GMC Sonoma. See the "Vehicles it fits" section for the full list.
The transfer case switch is part of the four-wheel-drive system's electrical circuit. Signs it may need replacing include a 4WD indicator that doesn't display correctly, or four-wheel drive that doesn't engage or disengage as expected. Other components can cause the same symptoms, so diagnose the cause before replacing the switch.
Interchange: 15664811 · 89059420
This part cross-references / interchanges with the following part numbers:
What does the 49315 transfer case switch do?
It is a transfer case switch that forms part of the four-wheel-drive system. It directly replaces the original equipment switch on the listed applications.
Will it fit my 1983-2004 Chevrolet S10?
Yes, the 1983-2004 Chevrolet S10 is a listed application, as are the 1995-2005 Chevrolet Blazer and 1991-2004 GMC Sonoma. Check the "Vehicles it fits" section for your exact vehicle.
What signs suggest the transfer case switch may need replacing?
Warning signs include a 4WD indicator that doesn't display correctly, or 4WD that won't engage or disengage as expected. Diagnose the cause first, because other components can produce the same symptoms.
Which part numbers does it replace?
It interchanges with part numbers 15664811 and 89059420.
How is this switch built?
Dorman says it is built for reliable longevity, free of defects in materials and craftsmanship. It is backed by a team of designers and engineers in the United States.
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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.