MiMi Auto Parts
TENSIONER UNIT V BELT, Arrowhead

TENSIONER UNIT V BELT

Brand: Arrowhead

SKU: 409816

Category: ENGINE, VEE BELT TENSIONER

R508,30 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected BMW models. Confirm exact fitment before ordering.

Product Description

The Arrowhead Tensioner Unit V Belt is an essential component in the engine vee belt tensioner system for select BMW models. This part is responsible for maintaining the correct tension on the vee belt, ensuring efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. Its robust metal construction and integrated pulley are designed to handle the demands of BMW engines, providing reliable performance over time.

This tensioner is compatible with various BMW models. However, fitment can vary depending on the model, year, engine size, and engine code. Always confirm these details before ordering to ensure correct installation and optimal function.

Common symptoms of a failing vee belt tensioner include squealing or chirping noises from the engine bay, visible belt misalignment, excessive belt wear, loss of power to accessories, or the appearance of warning lights related to charging or power steering systems. You might also notice a loose or slipping belt or vibrations coming from the front of the engine.

It is advisable to replace the vee belt tensioner if you experience any of these symptoms or during scheduled belt replacement intervals. Timely replacement helps prevent further damage to the belt and connected engine components, reducing the risk of unexpected breakdowns.

MiMi Auto Parts offers nationwide delivery across South Africa, making it convenient to get the right part for your BMW. Our team is here to help you select the correct tensioner for your specific vehicle. Please confirm your BMW's model, year, engine size, and engine code before placing your order.

Common signs this part may need replacement

  • Squealing or chirping noises from the engine bay
  • Visible belt misalignment
  • Excessive or uneven vee belt wear
  • Loose or slipping vee belt
  • Loss of power to engine-driven accessories
  • Warning lights for charging or power steering systems
  • Vibrations from the front of the engine
  • Difficulty turning the steering wheel
  • Overheating due to reduced water pump function

Typical replacement guidance

Replace the vee belt tensioner if you notice noise, belt misalignment, or reduced accessory function. It is also recommended to change the tensioner when replacing the vee belt to ensure consistent tension and prevent premature belt failure.

Why timely replacement matters

Timely replacement of the vee belt tensioner is crucial to maintain correct belt tension and prevent damage to engine accessories. Neglecting this part can lead to unexpected breakdowns and costly repairs.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 3 (E46) 1997 – 2005 320 i (M54 B22 (226S1)) – 125 kW / 170 HP
  • BMW 3 (E46) 1997 – 2005 325 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 (E46) 1997 – 2005 330 i (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 3 Compact (E46) 2001 – 2004 325 ti (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Convertible (E46) 2000 – 2007 325 Ci (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Convertible (E46) 2000 – 2007 330 Ci (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 3 Coupe (E46) 1998 – 2006 325 Ci (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Coupe (E46) 1998 – 2006 330 Ci (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 3 Touring (E46) 1999 – 2005 320 i (M54 B22 (226S1)) – 125 kW / 170 HP
  • BMW 3 Touring (E46) 1999 – 2005 325 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 3 Touring (E46) 1999 – 2005 330 i (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 5 (E39) 1995 – 2003 525 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 5 (E39) 1995 – 2003 530 i (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 5 (E60) 2001 – 2010 525 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 5 (E60) 2001 – 2010 530 i (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 5 Touring (E39) 1996 – 2004 525 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW 5 Touring (E39) 1996 – 2004 530 i (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW 5 Touring (E61) 2004 – 2010 525 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW X3 (E83) 2003 – 2011 2.5 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW X3 (E83) 2003 – 2011 3.0 i xDrive (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW X5 (E53) 2000 – 2006 3.0 i (M54 B30 (306S3)) – 170 kW / 231 HP
  • BMW Z4 Roadster (E85) 2002 – 2009 2.5 i (M54 B25 (256S5)) – 141 kW / 192 HP
  • BMW Z4 Roadster (E85) 2002 – 2009 3.0 i (M54 B30 (306S3)) – 170 kW / 231 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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