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Gates 38377 - Accessory Drive Belt Tensioner Assembly
MPN: 38377
The Gates 38377 Accessory Drive Belt Tensioner Assembly regulates belt tension in your Audi or Volkswagen, ensuring efficient operation of key components. Built for durability and easy installation.
Vehicle Specific
Check if this part fits your vehicle.
Product Overview
The Gates Accessory Drive Belt Tensioner Assembly, part number 38377, is engineered to provide exceptional performance and reliability for your Audi and Volkswagen vehicles. This high-quality replacement part is designed to meet and exceed OEM specifications, ensuring that it fits perfectly and performs optimally in your vehicle's engine compartment. Constructed with premium-grade materials, the Gates tensioner assembly is built to withstand the harsh conditions of the engine environment. Its corrosion-resistant design guarantees durability, helping you maintain the proper tension on your accessory drive belt while reducing wear on the belt and other components. This not only extends the life of your vehicle's accessories but also enhances overall reliability. Choose Gates 38377 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Gates 38377 is equivalent to or replaces the following part numbers: ACDelco 38377, Carquest 38377, Dayco 89635, Dayco 89635FN, Goodyear 49371, Litens 999163A, NAPA Belts/Hose 38377, Tendeco 999163, Volkswagen 022145299D.
Vehicle Compatibility
- Audi TT Quattro 3.2 V6 (2005–2006)
- Volkswagen Golf GTI VR6 2.8 V6 (2002–2005)
- Volkswagen Jetta GLX 2.8 V6 (2002–2003)
- Volkswagen Jetta GLS 2.8 V6 (2002)
- Volkswagen Jetta GLI 2.8 V6 (2002–2003)
- Volkswagen R32 3.2 V6 (2004)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Gates 38377 Accessory Drive Belt Tensioner Assembly do?
The Gates Accessory Drive Belt Tensioner Assembly regulates the tension of the accessory drive belt in your vehicle. Proper tension is crucial for the efficient operation of components such as the alternator, power steering pump, and air conditioning compressor.
How do I know if my Accessory Drive Belt Tensioner Assembly needs replacement?
Signs that the accessory drive belt tensioner may need replacement include squeaking or chirping noises from the engine, visible wear on the drive belt, or if the drive belt has become loose or is slipping. Additionally, if you notice any warning lights related to engine performance, it may indicate that the tensioner is failing.
Can I install the Gates 38377 myself?
Yes, the installation of the Gates 38377 Accessory Drive Belt Tensioner Assembly is straightforward and can be performed as a DIY project. However, ensure you take proper precautions and refer to your vehicle's service manual for specific instructions.
What are the symptoms of a faulty Accessory Drive Belt Tensioner Assembly?
Common symptoms of a failing accessory drive belt tensioner include unusual noises from the engine, poor performance of the vehicle's accessories, and visible damage to the drive belt. If you experience these issues, it is advisable to inspect the tensioner assembly promptly.
Why should I choose Gates for my Accessory Drive Belt Tensioner Assembly needs?
Gates is a trusted brand known for its commitment to quality and performance in automotive parts. Order Gates 38377 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandGates
- ManufacturerGates
- MPN38377
- Part TypeAccessory Drive Belt Tensioner Assembly
- OE Part Numbers022145299D
- Cross Reference Numbers89635, 49371, 305635, 89635FN, 38377, 4064, 999163, 999163A
- FeaturesBearing Bore Inside Diameter : .67
Bearing Bore Inside Diameter : 17
Belt Type : V-Ribbed
Contact Surface : V-Ribbed Grooved
Contents : Tensioner Assy.
Grade Type : OE Exact
Material : Thermoplastic
Mounting Hole Quantity : 3
Outside Diameter 1 (in) : 2.68
Outside Diameter 1 (mm) : 68
Pulley 1 Flanged : Yes
Pulley 1 Groove Quantity : 6
Pulley Quantity : 1
Width 1 (in) : 1
Width 1 (mm) : 25
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2006 | Audi | TT Quattro | Base (3.2 V6 GAS) | |
| 2006 | Audi | TT Quattro | Special Edition (3.2 V6 GAS) | |
| 2005 | Audi | TT Quattro | Base (3.2 V6 GAS) | |
| 2005 | Volkswagen | Golf | GTI VR6 (2.8 V6 GAS) | |
| 2004 | Audi | TT Quattro | Base (3.2 V6 GAS) | |
| 2004 | Volkswagen | Golf | GTI VR6 (2.8 V6 GAS) | |
| 2004 | Volkswagen | Jetta | GLI (2.8 V6 GAS) | |
| 2004 | Volkswagen | R32 | Base (3.2 V6 GAS) | |
| 2003 | Volkswagen | Golf | GTI VR6 (2.8 V6 GAS) | Notes: W/6-Ribbed Belt |
| 2003 | Volkswagen | Jetta | GLI (2.8 V6 GAS) | |
| 2003 | Volkswagen | Jetta | GLX (2.8 V6 GAS) | |
| 2002 | Volkswagen | Jetta | GLI (2.8 V6 GAS) | Engine: BDF |
| 2002 | Volkswagen | Jetta | GLS (2.8 V6 GAS) | Engine: BDF |
| 2002 | Volkswagen | Jetta | GLX (2.8 V6 GAS) | Engine: BDF |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.
