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4WD Vacuum Switch

  • Based on 295 reviews
Condition: New
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$19.99 Why this price?
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Friday, Sep 19
Order within 21 hours and 4 minutes
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Features

  • Direct replacement - this 4WD switch matches the fit and function of the original switch on specific vehicle applications
  • Effective fix - restores proper 4WD operation after original switch degrades and fails
  • Durable construction - built for reliable longevity, free of defects in materials and craftmanship
  • Trustworthy quality - backed by team of designers and engineers in the United States
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

Description

This transfer case switch directly replaces the original equipment switch on certain vehicle years, makes and models. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Blazer: 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005] - [Chevrolet S10 Blazer: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994] - [Chevrolet S10: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [GMC Jimmy: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [GMC S15 Jimmy: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991] - [GMC S15: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990] - [GMC Sonoma: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [GMC Syclone: 1991] - [GMC Typhoon: 1992, 1993] - [Oldsmobile Bravada: 1991, 1992, 1993, 1994, 1996, 1997, 1998, 1999, 2000, 2001]

Operation Mode: attribute not appiicable to product


Current Rating: 20 Amps


Operating Voltage: 5 Volts


Contact Type: Normally Open


Brand: Dorman


Item dimensions L x W x H: 3.3 x 2 x 2.1 inches


Contact Material: Brass Or Copper Or Aluminum


International Protection Rating: IP00


Control Method: App


Connectivity Protocol: X-10


Operation Mode: ‎attribute not appiicable to product


Current Rating: ‎20 Amps


Operating Voltage: ‎5 Volts


Contact Type: ‎Normally Open


Brand: ‎Dorman


Item dimensions L x W x H: ‎3.3 x 2 x 2.1 inches


Contact Material: ‎Brass Or Copper Or Aluminum


International Protection Rating: ‎IP00


Control Method: ‎App


Connectivity Protocol: ‎X-10


Color: ‎Black


Wattage: ‎100 watts


Unit Count: ‎1.0 Count


Number of Items: ‎1


Global Trade Identification Number: ‎31


Manufacturer: ‎Dorman Products


UPC: ‎019495115731


Model: ‎Transfer Case Shift Motor


Item Weight: ‎0.01 ounces


Product Dimensions: ‎3.3 x 2 x 2.1 inches


Country of Origin: ‎USA


Item model number: ‎600-500


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎600-500


OEM Part Number: ‎1S3164; FWD-18; FWD16; TCA-2; 15664811; 89059420


Date First Available: October 10, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • exact fit
Worked great, no issues
Reviewed in the United States on November 24, 2023 by Amazon Customer

  • Only Good For 3 Years
Just discovered this switch failed less than 3 years since it was installed. Now I have a major vacuum line cleaning task ahead of me. I do not recommend this Doorman Product
Reviewed in the United States on May 25, 2024 by Radar41

  • T case fixed
This fixed the 4x4 right up.
Reviewed in the United States on March 3, 2023 by Coyote Hunter

  • AAA=== Perfect
AAA=== Perfect
Reviewed in the United States on March 12, 2024 by John

  • Seems just fine. S10 2003 4.3l vacuum actuated 4x4
Didn't fix my problem, was a pretty tight fit, but in warmer weather it wouldn't have been so bad. Seems just as good as the OEM part. My defrost, face vents, and foot heater all run at the same time, and my 4x4 wont run. Its probably a vacuum leak or plugged lines. Not encoder motor or vacuum switch. The encoder motor makes a noise beneath the driver side, and the all lights work, but the front axle wont engage. Hopefully I help someone with this comment. Update: I had a plugged check valve. By the vacuum reservoir. Replaced it and now everything works as it should. ... show more
Reviewed in the United States on February 9, 2019 by Ganjalf smoking beers

  • Dorman transfer case vacuum switch
The Dorman transfer case switch is made in Mexico; howver, the quality appears to be fine no issues when installing.
Reviewed in the United States on September 27, 2022 by Amazon Customer

  • Hub Actuator Vacuum Switch. As good as the original, maybe better.
This was EXACTLY the part that I needed - the old vacuum switch was allowing a partial leak of vacuum into the line going to the hub lock actuator diaphragm mechanism, causing a "gear grinding" sound to come from the front axle, as the hubs were trying to partially engage even in 2 Wheel Drive. Replacing this switch made sure that vacuum was applied only when it was supposed to be. The old one was stuck with the ball plunger partially depressed, thus the leak in the old one. One installation hint: This part is tipped just a TINY bit forward when properly lined up to thread into the hole in the top of the transfer case. It does NOT go in perfectly vertical. Otherwise, you can spend hours trying to get it in! Also, make sure that you have the little pin on the switch lined up with the depression on the triple line going to it, so that the lines are not mixed up. Otherwise, it WILL NOT work properly! ... show more
Reviewed in the United States on June 29, 2017 by Dave Z.

  • Exact match
Due to the location where this is installed. It was very difficult but that’s just the way the car is designed. Product met my expectations.
Reviewed in the United States on April 11, 2023 by Gerald V.

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