Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6
Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6

Belt Tensioner With Pulley A2722000270 & A2722000070 Compatible With MERCEDES-BENZ S-CLASS (W221, V221) M-CLASS (W164) Tag No.6

Precision-engineered belt tensioner assembly featuring integrated pulley system designed for optimal serpentine belt management. Direct OEM replacement for Mercedes-Benz S-Class (W221, V221) and M-Class (W164)... More
Vendor: ALBRO OEM SPARES
SKU: BELTTENSIONER-71
Rs. 5,500 Rs. 10,500 Save 48%
Quantity:

100% Quality Parts

Authentic & high-quality parts you can trust.

Pan India Delivery

Fast & secure delivery across India.

Clear Return Policy

Check our replacement policies before you place an order.

Fitment Support

Share your VIN or part no., we confirm the fit.

Not sure it fits?

Send your chassis number on WhatsApp for instant fit confirmation.

Free 7-day return & exchange.

Verify Compatibility

Secure checkout with

  • Mastercard
  • Visa
  • American Express
  • Apple Pay
  • Google Pay
DispatchSame-day dispatch on in-stock parts
DeliveryFree shipping to select cities. Collection from an authorised partner may be needed.
ReturnsReplacement or exchange within 7 days for defective or damaged items, unused and in original packaging. No refunds.
Support+91 9737292338 · Mon–Sat, 10:00 AM–8:00 PM
Read full shipping & returns policy
Product Description

Precision-engineered belt tensioner assembly featuring integrated pulley system designed for optimal serpentine belt management. Direct OEM replacement for Mercedes-Benz S-Class (W221, V221) and M-Class (W164) models. Maintains consistent belt tension across engine operation, reducing wear and extending component lifespan. Features robust construction with superior load-bearing capacity. Compatible with part numbers A2722000270 and A2722000070. Engineered to factory specifications for seamless installation and reliable performance. Essential maintenance component for proper engine accessory drive function.

This OEM-specification belt tensioner assembly delivers precise tension regulation for Mercedes-Benz S-Class (W221, V221) and M-Class (W164) vehicles. The integrated pulley mechanism ensures consistent belt alignment and reduces slippage during engine operation. Built to withstand high-stress conditions, this component prevents premature belt degradation and protects auxiliary engine systems. Direct compatibility with part numbers A2722000270 and A2722000070 guarantees proper fitment. Manufactured to exacting tolerances for reliable performance and extended service intervals. An essential replacement for maintaining optimal serpentine belt drive system functionality and engine efficiency.

Shipping, returns and warranty

Shipping policy

We offer free shipping to select cities through our official logistics partners. Free shipping may not include home delivery, and orders may need to be collected from an authorized channel partner in your city. Shipping timelines depend on product availability, destination, courier serviceability, and public holidays or Sundays. Some products may have delivery restrictions, and international delivery is currently not available.

Returns & replacement policy

All sales are final, and we do not offer refunds. However, replacements or exchanges may be requested within 7 days of delivery for unused products in original packaging with proof of purchase. Replacements are applicable only for defective or damaged items. Items damaged during installation or use are not covered. For assistance, please contact our support team at sales@atozautopartsindia.com or call +91 9737292338.

Questions and answers

Which side is "Left"?

Left is the left-hand side when you sit in the driver's seat facing forward, which is the passenger side on Indian right-hand-drive cars. Left uses OEM part numbers designated for the left side; right uses OEM designated for the right side.

Does it fit my car?

Match your model's chassis code and the OEM number for your part before ordering. If you are unsure, send your chassis number (VIN) to our team on WhatsApp to confirm fitment.

Is this a genuine Mercedes-Benz part?

No. It is a premium replacement part supplied by ALBRO OEM Spares, matched to the Mercedes-Benz part numbers above.

Can I return it if it doesn't fit?

Replacements and exchanges are accepted within 7 days only for defective or damaged items that are unused and in original packaging. Please confirm fitment before ordering.

Customer Reviews