
BOSCH Timing Belt 1987946703 - Timing Belt for Golf 4, Polo, A3, A4 | 138 Teeth, 43.5 in Length
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for A3, A4, Golf, Polo
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Upgrade Your Vehicle's Performance with the BOSCH Timing Belt!
Designed to fit models such as the Golf 4, Polo, A3, and A4, this high-quality timing belt is essential for the maintenance of your vehicle. A reliable timing belt ensures optimal engine performance and longevity, making it an invaluable component for both car owners and mechanics.
Key Features:
- Dental Count: 138 Teeth
- Length: 43.5 in (1104 mm)
- Width: 0.91 in (23 mm)
- Tooth Pitch: 0.31 in (8 mm)
- Includes 1 Idler Roller
How to Use:
1. Ensure all necessary tools are ready.
2. Remove any covering to access the timing components.
3. Follow your vehicle’s specific service manual for installation instructions for optimal performance and to prevent engine damage.
4. Regularly check the timing belt condition to ensure longevity.
Make a smart investment in your vehicle today!
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.







