SKU: 22255950807

Tru-Lok 4-Wheel Drive Harness for Polaris RZR 900 (Trail/S) / 1000 (S) / XP 1000 / XP Turbo by HD Extreme Offroad

Sale price$101.69 Regular price$112.99
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Tru-Lok 4-Wheel Drive Harness for Polaris RZR 900 (Trail/S) / 1000 (S) / XP 1000 / XP Turbo by HD Extreme OffroadPolaris RZR Tru Lok 4 Wheel Drive Harness by HD Extreme Offroad Just because your 4 wheel drive indication is ON, does not mean that it is working or working well. Currently the Polaris 4 wheel drive setup is controlled only by an ECU voltage to an electromagnet internal to your front differential. The voltage and current provided to your front differential from your ECU is in most cases extremely weak to nearly non existing. Poor voltage or current

Polaris RZR Tru-Lok 4-Wheel Drive Harness by HD Extreme Offroad 

Just because your 4 wheel drive indication is “ON”, does not mean that it is working or working well.  Currently the Polaris 4 wheel drive setup  is controlled only by an ECU voltage to an electromagnet internal to your front differential.  The voltage and current provided to your front differential from your ECU is in most cases extremely weak to nearly non-existing.  Poor voltage or current flow to your front differential can be detrimental to your front differential internal components by causing them to constantly lock and unlock under heavier loads due to the inability of the electromagnet to hold.  This constant banging back and forth can have devastating effects on all your front differential internals and can cause premature wear and sometimes catastrophic failure.  You can prevent this before it is a problem by simply installing the Tru-Lok 4 Wheel Drive Harness.

This Tru-Lok harness is a plug in and go setup! The Tru-Lok WILL NOT throw a code on your dash.  Easily installs in minutes! The Tru-Lok Harness removes all ECU control over your front differential, and will ensure you are getting full power to your front differential at all times not the weak and inconsistent power the ECU sends it.  Fact of the matter is, if you own a Polaris RZR, this is a must have upgrade for your unit!  Not only can you prevent some costly internal failures by providing a stronger more consistent electrical signal, but you will also have a much stronger and better feeling 4 wheel drive setup you can count on.  Do not be fooled by imitations, the Tru-Lok harness is the original harness of its kind and was designed on the race course for racers.  Built with marine grade components, it has been battle tested for years in the nastiest hill climbs, the fastest races, and the deepest and wettest mud holes.  When you want the best, demand the original Tru-Lok Harness.

Benefits:

  • Provides 144% more magnetic force on your armature plate
  • Bypass ECU control
  • Engage and disengage AWD on demand
  • Stronger and better feeling 4 wheel drive engagement
  • Helps prevent costly internal failures

Fitment Guide (choose harness):

TRULOK001:
RZR 1K XP   2014-2018 (Non High Lifter)
RZR 1000 S & S4  2016 – Current
RZR XP Turbo 2016-Current

TRULOK001S:
RZR 900 S, 4, 50/55″ 2015-Current
RZR 1K XP 2019-Current
RZR 1K XP High Lifter Ed 2014-Current
RZR 1K XP Rock &Trail Ed  2017-Current

dcs 8-04-23

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22255950807

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Kenney McCall
Massapequa, US
★★★★★ 5
Good fit
Size: 3X-Large, Color: White
Very nice
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Reviewed in the United States on May 18, 2026
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Thomas Hunter
Chelsea, US
★★★★★ 4
Overall, I liked the outfit and would defiantly order another one, just getting a bigger size shirt.
Size: 3X-Large, Color: Light Blue
I love the outfit, the shirt, which was a 3X was just a little to small. But the pants fit great. The outfit was very comfortable and light weight.
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Reviewed in the United States on May 18, 2026
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ana cerda
Alexandria, US
★★★★★ 5
Lo recomiendo
Size: Large, Color: White
De buena calidad y a mi esposo le encantó. Lo usara para una tarde de piscina despues de una ceremonia nupcial.
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Reviewed in the United States on June 3, 2026
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dwadel
Chelsea, US
★★★★★ 1
Big guys beware.
Size: 3X-Large, Color: White, Size: 3X-Large, Color: White
All of my shirts, including the green one in the picture, are 3X and they fit great, some are loose. If this linen shirt from Coofandy is a 3X, I’m Mickey Mouse.
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Reviewed in the United States on January 28, 2026
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Philip Jackson
Alexandria, US
★★★★★ 3
Sizing issues
Size: 3X-Large, Color: Light Green
Sizes seen not to be standardized...unfortunately,, I could not find a good fit
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Reviewed in the United States on May 26, 2026

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