Parts, Accessories & Upgrades for Land Rover Defender


Masai® designs & manufactures an exclusive range of high-quality enhancement upgrades & parts for Land Rover Defenders, e.g. windows, head-linings, roof racks, seat covers, carpets, steps, winch bumpers, lights, and much much more. Based in central England with global shipping. Read More.

Belt Tensioner for Land Rover Defender TD5 (1998-2006)

SKU: ERR6951-X
£38.96
Price Includes 20% VAT (20%) £6.49
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Belt Tensioner for Land Rover Defender TD5 (1998-2006)
Product Details

Belt Tensioner for Land Rover Defender TD5 (1998-2006)

Ensure smooth and reliable operation of your auxiliary drive belt with this Belt Tensioner, designed specifically for Land Rover Defender TD5 models. The tensioner maintains the correct belt tension, preventing slippage, noise, and premature wear of components such as the alternator, power steering pump, and air conditioning compressor.

Key Features:

  • Precision Fit – Built to match Land Rover TD5 specifications for easy installation.
  • Durable Construction – High-strength materials withstand engine vibrations and long-term use.
  • Optimal Performance – Maintains consistent belt tension for efficient power transfer.
  • Noise Reduction – Helps eliminate belt squeal and vibration.

Available Options:

  • ERR6951 – Aftermarket replacement, cost-effective and dependable.
  • ERR6951G – OEM-quality tensioner for long-lasting reliability.
  • ERR6951LR – Genuine Land Rover part, engineered to factory standards.

Suitable For:

  • Land Rover Defender TD5 – All body styles (1998–2006)

When to Replace Your Belt Tensioner
If you notice squeaking belts, loss of power to driven components, or visible wear on the tensioner pulley, it’s time for a replacement. A worn tensioner can lead to belt failure, leaving you stranded.

Masai 4x4 – Keeping Your Defender in Top Condition
We supply high-quality Defender parts with fast UK delivery, ensuring your TD5 stays reliable on and off-road.


Welcome to the Masai® eStore. We design and manufacture a wide range of high-quality vehicle upgrades, enhancement accessories and parts for the Land Rover Defender, 90, 110, and 130, particularly glass and windows; but have a look around our website – we also have roof racks, spare wheel carriers, headlinings, interior trims, seat covers, side steps, rear steps, lamp guards, tree sliders, Winch Bumpers, and LED lights etc.

One of our flagship products is our own-design Masai® Bonded Tinted Panoramic Windows for the Land Rover Defender 90, 110 and 110 2-Door. The dark-tinted toughened glass side panel windows increase your Defender’s privacy, security and value! As featured on exclusive Nene Overland Defender Icons.

We have a large range of premium-quality Driving Lights, Work Lights and Spot Lights. Some are modern low-power-consumption LED Lights, and others are high-luminosity Xenon HID vehicle lights. All lights are harsh environment compliant to IP65 or IP67. Rugged waterproof diecast aluminium housings (some ABS), spot beam and flood beam, various wattages from 15 to 150 and a wide voltage range from 9v to 32v. We also sell NAS LED lights for Land Rover Defenders, clear, coloured and smoked sets for all post 1983 90 and 110, include plinths, E marked (EU approved) and SAE approved. They provide increased visibility (brighter than standard bulbs) and they enhance and modernise the look of your Defender, easy to fit DIY.