Name: Dorman® 645-902 - TECHoice™ 4WD Actuator Wiring Harness
Brand: Dorman
SKU: mpn1138793946
Price: 80.29 USD
Availability: InStock
Rating: 4.8 (4 reviews)

Vehicle Fitment

Cadillac

Chevy

GMC

Isuzu

Specifications

Connector/Terminal Type	Pin
Hardwired or Plug-in	Plug-in
Jacket Material	Plastic

Features

Direct replacement - this four-wheel drive actuator pigtail matches the fit and function of the original equipment
Effective fix - properly restores 4WD functionality after original harness fails
Durable construction - built for reliable longevity, free of defects in materials and workmanship
Trustworthy quality - backed by team of designers and engineers in the United States

Product Details

TECHoice™ 4WD Actuator Wiring Harness by Dorman®. Dorman’s Four-Wheel Drive (4WD) Actuator Wire Harness is designed as an upgrade for older four-wheel drive (4WD) trucks. For use with the new on-demand actuator technology, it facilitates easy engagement and overall improved functioning of the four-wheel drive (4WD). Install when replacing the thermal style axle actuator with an electronic one.

When you want to get OEM quality without the high dealer price, Dorman is the right choice for you. Today you can fix your vehicle properly and have money left in your pocket with a Dorman product. It will look, function, and fit just like the part from the dealer, so your vehicle will operate as it should or even better. The Dorman product is designed using state-of-the-art technologies to exactly replicate the OEM unit, then it is manufactured with modern tooling so that the end product looks and fits exactly as designed. The unit is made to the same dimensions as the OEM part with the same gauge material. Dorman is confident in the quality of their products, which is why the company covers them with a limited lifetime warranty against any defects in materials and workmanship. Easily restore the appearance and function of your vehicle with Dorman products.

Dorman® - Guide Dorman® - Information Dorman® - Catalogs Dorman Authorized Dealer Product lines FAQ Warranty

Brand:

Dorman

Part Number:

645-902

UPC:

037495296076

Alternate MPN:

645902

Warranty

Dorman Products warrants that the product is free from defects in material and workmanship under normal use and service for the period stated below:

Hybrid battery – fleet: 12 months from the date of purchase
Hybrid battery – non-fleet: 36 months from the date of purchase
Manifold Converters: 60 months or 50,000 miles from the date of purchase
Heavy Duty DPF / DOC: 24 months from the date of purchase
Light Duty DPF / DOC: 24 months or 36,000 miles from the date of purchase
Heavy Duty EGR Coolers: 36 months from the date of purchase
Light Duty EGR Coolers: Limited Lifetime
All other products: Limited Lifetime

Dorman will replace any of its products that in Dorman's reasonable determination does not comply with the foregoing warranty. This warranty becomes null and void if the damage is caused by: misuse, abuse or accident; the attachment of any unauthorized accessory; alteration to the product; improper installation; exposure to harsh weather and/or chemicals; or lack of proper maintenance. This warranty also becomes null and void if the product is opened or any sticker is tampered with, broken, or missing, or if the damage is caused by any other condition that is beyond the control of Dorman Products.

In all cases, Dorman shall not be responsible for any type of incidental, consequential, or special damages. All other warranties, including the implied warranties of fitness for a particular purpose and the implied warranty of merchantability, are excluded.

By accepting this product, you hereby waive and release any claim now or hereafter existing against Dorman Products, its employees, officers, directors, agents and customers, on account of any and all claims, demands, suits, causes of action and all legal proceedings, whether civil or criminal, damages, losses, liabilities, (including, but not limited to, strict liability in tort), obligations, penalties, judgments or fines and other sanctions.

Federal and/or state laws may provide you with other warranties for this product. Some states do not allow the exclusion or limitation of incidental or consequential damages.

Reviews

(4)

Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.

1-4 of 4 Reviews

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5 of 5

Just What My Truck Needed.

My 4wd went out about a year ago going through some snow. Figured out the actuator could be out, it's an 09 so kinda on the older parts side. This was installed really easy and now I have 4wd again.

Dorman® - OE Solutions™ Differential Lock Actuator

Posted by John (Vancouver, WA) / July 27, 20202009 Dodge Ram

5 of 5

It Worked but...

When I got it I was about to resurrect my off-road pick up. I plugged it in and it switched the transfer case into 2-wheel drive. But, how I have known power to my drivers door, windows/door locks/window locks switches? Don’t know what’s wrong but it’s just the drivers door as all the other doors and all other electrical switches are working.

Dorman® - OE Solutions™ 4WD Switch

Posted by Donald (Gakona, AK) / August 23, 20192006 Chevy Trailblazer

5 of 5

4WD Actuator

Actuator looked good and performed well. I would buy one again.

Dorman® - OE Solutions™ 4WD Actuator

Posted by Jeff (Elma, IA) / March 25, 20171990 Jeep Wrangler

4 of 5

Great Replacement

I've used Dorman parts in the past and from my experience they works great as the replacement of any OE part. I was able to fix my car fast and properly.

Dorman® - OE Solutions™ 4WD Actuator

Posted by Chan (Miami, FL) / March 24, 20162006 Toyota Tundra

Questions and Answers

(0)

If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!