PYG10006L | Tensioner Pulley Bolt - Td5, 2.0 MPi | Defender, Discovery 1, Discovery 2
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: PYG10006L - Tensioner Pulley Bolt
PYG10006L is a tensioner pulley bolt that secures the tensioner pulley for the auxiliary drive belt to the engine block on Td5 and 2.0 MPi engines. Fitted where the tensioner locates, this bolt maintains correct belt tension and alignment of auxiliary drive components; inspect the threads and head for damage when servicing the belt system.
Compatibility
- Defender (1987-2006) - Td5 2.5L 5-cylinder Turbo Diesel
- Discovery 1 (1989-1998) - 2.0 MPi T Series Petrol (From VIN FA393361 to VIN WA799999)
- Discovery 2 (1998-2004) - Td5 2.5L Turbo Diesel
Frequently Asked Questions
PYG10006L fastens the tensioner pulley to the engine block, holding the auxiliary drive belt tensioner in place on Td5 and 2.0 MPi engines. Proper installation prevents belt misalignment and accessory drive issues. When fitting, follow the manufacturer's torque specification and avoid cross-threading; replace the bolt if the head, shank or threads are damaged or corroded.
| Model | Variant |
|---|---|
| Land Rover Defender (1987 - 2006) | Drive Belt (2.5L 5 Cyl L/R Turbo Diesel, With Air Conditioning) |
| Land Rover Defender (1987 - 2006) | Drive Belt (2.5L 5 Cyl L/R Turbo Diesel, Less Air Conditioning) |
| Land Rover Discovery 1 (1989 - 1998) | Alternator Mounting (2.0L 4 Cyl MPi T Series Petrol) - From VIN FA393361 to WA799999 |
| Land Rover Discovery 1 (1989 - 1998) | Compressor Bracket & Tensioner (2.0L 4 Cyl MPi T Series Petrol, With Air Conditioning) - From VIN FA393361 to WA799999 |
| Land Rover Discovery 2 (1998 - 2004) | Drive Belt - With ACE (2.5L 5 Cyl Turbo Diesel, With Air Conditioning, With Roll Stability Control) |
| Land Rover Discovery 2 (1998 - 2004) | Drive Belt - With ACE (2.5L 5 Cyl Turbo Diesel, Less Air Conditioning, With Roll Stability Control) |
| Land Rover Discovery 2 (1998 - 2004) | Drive Belt - Without ACE (2.5L 5 Cyl Turbo Diesel, Less Air Conditioning) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect the bolt whenever the auxiliary drive belt, tensioner or related components are removed; replace if there is corrosion, thread damage or deformation. If in doubt, consult the workshop manual or a qualified technician.
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