Mini Auxiliary Belt Tensioner | OEM 11287571015

Ensure smooth and reliable performance of your engine’s accessory drive system with this premium auxiliary drive belt tensioner, designed for the MINI Clubman, Clubvan, Countryman, Paceman and other models. Built as a direct‐fit replacement for OEM part numbers such as 11287571015 / 11287598833 and compatible with the N12/N14/N16 1.4–1.6 petrol (and selected diesel) engines, this tensioner restores correct routing and tension of the serpentine/accessory belt — preventing squeals, slip-downs and premature wear of belt-driven components. With UK-stock availability, free shipping and a robust warranty, it’s a smart upgrade to maintain your MINI’s accessory drive belt integrity and keep your vehicle running quietly and reliably.

OEM Number: 5751G9/5751E7, 1611425480, 57510000000, 1611421480, 11287534398, 11287571015, V75710158003, 757101503

Quantity: 1

Our SKU: TB11287571015_94

All our Auxiliary Drive Belt Tensioner are OEM quality and reliable after market car parts. This Auxiliary Drive Belt Tensioner is specifically compatible with Mini: Mini, Mini Clubman, Mini Clubvan, Mini Countryman, Paceman, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Frequently Asked Questions (FAQs)

Q1: How do I verify this auxiliary drive belt tensioner fits my MINI?
A1: To check compatibility: confirm your vehicle’s model (Clubman, Clubvan, Countryman, Paceman etc), engine type, year of manufacture and match the old tensioner’s OEM number (for example 11287571015 or 11287598833). Many parts lists confirm fitment for R55/R56/R57/R58/R59/R60 generation MINIs. If you’re unsure, supply your VIN or registration via our site’s “Find Part” tool or chat support for full confirmation.

Q2: What are the symptoms of a failing belt tensioner?
A2: Typical indications include:

• Squealing or chirping noises from the front of the engine, especially on cold start or when accessories engage.

• Visible belt slack or looseness, or the belt appears to skip ribs under load.

• Accelerated wear of the belt or damage to adjacent pulleys.

• A loose or mis-aligned accessory drive belt leading to loss of alternator output, AC slipping or power-steering noise. Industry sources note that for MINI Clubman models the auxiliary belt tensioner is a common replacement part.

Q3: Is installation of the tensioner complicated?
A3: Installation is relatively straightforward for a competent DIYer familiar with engine bays:

• Ensure the engine is off, safely secured and cool.

• Remove any covers or components blocking access to the belt path.

• Unlock/remove the old tensioner, note the belt routing, fit the new tensioner, route the belt correctly and apply the correct belt tension.

• Double-check pulleys for smooth rotation and no wobble.
  While special tools are not strictly required, a belt tension tool can help. Note: the tensioner may need to be set in the correct preload position and the belt routed strictly per the manufacturer’s diagram.

Q4: Does this part come with warranty and what are the shipping details?
A4: Yes — this tensioner is typically backed by a 12-month warranty covering manufacturing defects when installed correctly. Shipping is from UK stock, often with free shipping on eligible orders. Always check the product page for full warranty terms and post-purchase instructions, including retention of receipt and proof of fitment.

Q5: My MINI is a diesel variant or has a different engine – will this part still fit?
A5: Possibly — but you must check carefully. The auxiliary drive belt tensioner specified here is listed for a range of petrol engines and some diesel variants in the MINI range (Clubman, Countryman etc) per the compatibility listing. If your MINI has a non-standard engine (for example 2.0 diesel, performance variant) or is outside the year range, confirm the OEM part number or contact us with your VIN and engine code to ensure correct fitment.