Dorman - OE Solutions Engine Timing Chain Tensioner
Fits Buick, Cadillac, Chevrolet & more — 188 vehicles
Timing Chain Tension
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- Canadian Owned
Dorman - OE Solutions 420-129 Vehicle Fitment
Fits 188 vehiclesThis Dorman - OE Solutions Engine Timing Chain Tensioner fits Buick, Cadillac, Chevrolet, GMC and 2 more makes vehicles.
Fits 2005-2008, 2010 Buick Allure; 2008-2022 Buick Enclave; 2005-2008, 2010-2016 Buick LaCrosse; 2004-2006 Buick Rendezvous; 2013-2019 Cadillac ATS; 2022 Cadillac CT4; 2004-2019 Cadillac CTS; 2004-2016 Cadillac SRX. Plus 21 more models listed below.
2014-2016 Chevrolet Impala Limited
2013-2016 Chevrolet Colorado
2012-2020 Chevrolet Impala
2012-2017 Chevrolet Caprice
2010-2015 Chevrolet Camaro
2009-2022 Chevrolet Traverse
2008-2017 Chevrolet Equinox
2008-2015 Chevrolet Captiva Sport
2008-2012 Chevrolet Malibu
Dorman - OE Solutions 420-129 Specifications
- Adjustable
- No
- Adjustable
- No
- Adjustable
- Non
- Mounting Bracket Included
- No
- Mounting Bracket Included
- No
- Mounting Bracket Included
- Non
Dorman - OE Solutions 420-129 Interchange Numbers
This part replaces and is compatible with the following part numbers
| Type | Brand | Part Number |
|---|---|---|
| Aftermarket | ACDelco | 12609259 |
| Aftermarket | General Motors | 11588255 |
| Aftermarket | General Motors | 12589478 |
| Aftermarket | General Motors | 12589479 |
| Aftermarket | General Motors | 12609258 |
| Aftermarket | General Motors | 12609259 |
| Aftermarket | General Motors | 12609260 |
| Aftermarket | General Motors | 12609261 |
| Aftermarket | Melling | BT5536 |
| Aftermarket | Preferred | T68002 |
| Aftermarket | SKP | SK420129 |
Dorman - OE Solutions 420-129 Product Description
This engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Key Features
- Direct replacement - this engine timing chain tensioner is designed to match the fit and function of the original tensioner on specified applications
- Recommended for replacement when a new timing chain and pulleys are installed
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
About Dorman - OE Solutions
Shop Dorman - OE Solutions Engine Timing Chain Tensioner at Autrex with vehicle fitment details, current pricing, and checkout options for the Dorman - OE Solutions 420-129. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
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Frequently Asked Questions — Dorman - OE Solutions 420-129
What vehicles does the Dorman - OE Solutions 420-129 fit?
The Dorman - OE Solutions 420-129 fits 188 vehicles, including 2008-2022 Buick Enclave, 2022 Cadillac CT4, 2009-2022 Chevrolet Traverse, 2012-2020 Chevrolet Impala, 2013-2019 Cadillac ATS. Check the full fitment list above to confirm your vehicle.
What parts does the Dorman - OE Solutions 420-129 replace?
The Dorman - OE Solutions 420-129 is a direct replacement for ACDelco 12609259, General Motors 11588255, General Motors 12609258, General Motors 12589478, General Motors 12609260 and 6 other part numbers. See the full interchange list for all compatible replacements.
How do I confirm the Dorman - OE Solutions 420-129 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Dorman - OE Solutions 420-129. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the Dorman - OE Solutions 420-129?
Shipping options for the Dorman - OE Solutions 420-129 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the Dorman - OE Solutions 420-129 cost?
The Dorman - OE Solutions 420-129 is currently listed at $219.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the Dorman - OE Solutions Engine Timing Chain Tensioner a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Dorman - OE Solutions Engine Timing Chain Tensioner before ordering.