MiMi Auto Parts
TENSIONER UNIT V BELT, Arrowhead

TENSIONER UNIT V BELT

Brand: Arrowhead

SKU: 308793

Category: ENGINE, VEE BELT TENSIONER

R917,70 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected Mercedes-Benz models. Confirm exact fitment before ordering.

Product Description

The Arrowhead Tensioner Unit V Belt is a crucial component in the engine vee belt tensioner system for select Mercedes-Benz models. This unit maintains the correct tension on the V-belt, ensuring efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. A properly functioning tensioner helps prevent belt slippage and excessive wear, contributing to the overall reliability of your vehicle's engine.

This tensioner unit is designed specifically for Mercedes-Benz models, including certain variants of the W205, GLC X253, and C253 series equipped with OM651 diesel engines. Always check your vehicle's model, year, engine size, and engine code to confirm compatibility before purchasing.

Common symptoms of a failing vee belt tensioner include unusual belt noise, visible belt wear, loss of accessory function, or the appearance of warning lights on the dashboard. You may also notice vibrations from the engine bay or difficulty operating power steering and air conditioning systems.

If you experience any of these symptoms, it is advisable to replace the tensioner unit promptly to avoid further damage to the belt or associated engine components. Regular inspection and timely replacement can help prevent unexpected breakdowns.

Shop with confidence at MiMi Auto Parts. We offer nationwide delivery across South Africa and are committed to helping you find the right part for your Mercedes-Benz. Contact our team for assistance with fitment or any other queries.

Common signs this part may need replacement

  • Squealing or chirping noises from the engine bay
  • Visible cracks or glazing on the V-belt
  • Belt slippage or misalignment
  • Loss of power to engine-driven accessories
  • Intermittent charging or power steering issues
  • Warning lights related to battery or charging system
  • Excessive vibration from the front of the engine
  • Difficulty operating air conditioning

Typical replacement guidance

Replace the tensioner unit V belt if you notice abnormal noises, visible belt wear, or loss of accessory function. Timely replacement ensures the belt maintains proper tension and prevents damage to other engine components.

Why timely replacement matters

A worn or faulty tensioner can lead to belt failure, which may disable critical engine accessories and leave you stranded. Timely replacement helps maintain engine reliability and extends the life of your V-belt and related components.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • MERCEDES-BENZ C-CLASS (W205) 2013 – 2026 C 200 d (205.007) (OM 651.921) – 100 kW / 136 HP
  • MERCEDES-BENZ C-CLASS (W205) 2013 – 2026 C 220 BlueTEC / d (205.002, 205.004) (OM 651.921) – 125 kW / 170 HP
  • MERCEDES-BENZ C-CLASS (W205) 2013 – 2026 C 250 BlueTEC / d (205.008, 205.006) (OM 651.921) – 150 kW / 204 HP
  • MERCEDES-BENZ C-CLASS Convertible (A205) 2016 – 2026 C 220 d (205.404) (OM 651.921) – 125 kW / 170 HP
  • MERCEDES-BENZ C-CLASS Coupe (C205) 2015 – 2026 C 220 d (205.304) (OM 651.921) – 125 kW / 170 HP
  • MERCEDES-BENZ C-CLASS Coupe (C205) 2015 – 2026 C 250 d (205.308) (OM 651.921) – 150 kW / 204 HP
  • MERCEDES-BENZ C-CLASS T-Model (S205) 2014 – 2026 C 250 BlueTEC / d (205.208) (OM 651.921) – 150 kW / 204 HP
  • MERCEDES-BENZ GLC (X253) 2015 – 2022 220 d 4-matic (253.905, 253.903) (OM 651.921) – 125 kW / 170 HP
  • MERCEDES-BENZ GLC (X253) 2015 – 2022 250 d 4-matic (253.909) (OM 651.921) – 150 kW / 204 HP
  • MERCEDES-BENZ GLC Coupe (C253) 2016 – 2023 220 d 4-matic (253.303, 253.305) (OM 651.921) – 125 kW / 170 HP
  • MERCEDES-BENZ GLC Coupe (C253) 2016 – 2023 250 d 4-matic (253.309) (OM 651.921) – 150 kW / 204 HP
  • MERCEDES-BENZ SPRINTER 3,5-t Van (B907, B910) 2018 – 2026 311 CDI (910.631, 910.633) (OM 651.950|OM 651.958) – 84 kW / 114 HP

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Some auto parts require correct tools, mechanical knowledge, and safety procedures. MiMi Auto Parts recommends professional inspection and installation where required.

Frequently Asked Questions

What should I check before ordering this part?

Check the part name, brand, part number, and vehicle compatibility information on this page. Confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Does this part fit my vehicle?

Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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