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VaicoPart #: V10-3871
Vaico V10-3871 Accessory Drive Belt Tensioner Assembly
⚙️ 20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$117.67Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦VAICO
🚗Fitment: Audi, A6 Quattro, A8 Quattro, RS6, S6, and S8
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Accessory Drive Belt Tensioner Assembly options
Vaico V10-3871 Accessory Drive Belt Tensioner Assembly
| Brand | Vaico |
| Part Number | V10-3871 |
| Position | VAICO |
| for OE number | 077 903 133 e |
| Height [mm] | 85 |
| Length [mm] | 165 |
| Packaging Depth [cm] | 20 |
| Packaging height [cm] | 12 |
| Packaging width [cm] | 12,5 |
| Weight [kg] | 0.906 |
| Width [mm] | 100 |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2004 | Audi | RS6 | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | |
| 2003 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2003 | Audi | A8 Quattro | L | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2003 | Audi | A8 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2003 | Audi | RS6 | Base | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | ||
| 2003 | Audi | S6 | Avant | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | ||
| 2003 | Audi | S8 | Base | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | ||
| 2002 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2002 | Audi | A8 Quattro | L | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2002 | Audi | A8 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2002 | Audi | S6 | Avant | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO | ||
| 2002 | Audi | S8 | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2001 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2001 | Audi | A8 Quattro | L | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2001 | Audi | A8 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2001 | Audi | S8 | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2000 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2000 | Audi | A8 Quattro | L | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
| 2000 | Audi | A8 Quattro | Base | 4.2L | V8 | N/A | Compatible with front suspension stabilizer bar link kit, brake hydraulic hose, and steering tie rod end installations.; VAICO |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
077 903 133 C077 903 133 E0N18890N1889S292323092923271924377 903 133 C77 903 133 E
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.