ETC4105 | Crankshaft Pulley Damper - 2.5L 4 Cyl Diesel | Defender (1987-2006)
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: ETC4105 - Crankshaft Pulley Damper
ETC4105 is a crankshaft pulley damper fitted to the front of the crankshaft on the 2.5L 4-cylinder diesel engine used in Land Rover Defender models. It reduces torsional vibration from the rotating crankshaft and provides the driven pulley face for the accessory belt on single-piece crank pulley arrangements; correct seating and secure mounting are essential when replacing the unit. Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - 2.5L 4 Cyl Diesel (L315)
Frequently Asked Questions
The ETC4105 damper absorbs and dampens torsional vibration generated by the crankshaft as the engine fires and rotates, reducing peak stresses transmitted to the crankshaft and adjacent bearings. The pulley face also serves as the driven surface for the accessory belt on engines using a single-piece crank pulley arrangement. Correct seating and secure mounting are important during replacement; follow workshop data for the crankshaft fastener torque and installation procedure.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.5L 4 Cyl Diesel (L315) |
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 damper during routine servicing and replace if there is visible damage, degradation of the damping element, excessive pulley play or any condition that affects belt alignment or drive operation. If in doubt, follow the workshop manual or consult a qualified technician for inspection and replacement guidance.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
All products and accessories available on LRDirect.com come with a 2-year warranty.