STC3159 | Turbocharger Flange to Exhaust Manifold Stud | Defender, Range Rover Classic
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
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: STC3159 - Turbocharger Flange to Exhaust Manifold Stud
STC3159 is a turbocharger flange to exhaust manifold stud. Fitted to 300Tdi engines, the stud secures the turbocharger flange to the exhaust manifold and maintains alignment and an exhaust-tight joint between the turbo and manifold; studs should be inspected for corrosion or thread damage whenever the turbocharger is removed.
Compatibility
- Defender (1987-2006) - 300Tdi
- Discovery 1 - 300Tdi
- Range Rover Classic (1992-1994) - 300Tdi
- Wolf XD (military) - 300Tdi
Frequently Asked Questions
STC3159 is the stud that secures the turbocharger flange to the exhaust manifold on 300Tdi engines, providing a rigid, gas-tight connection. It keeps the turbo and manifold correctly aligned under heat and vibration; inspect the studs for corrosion, thread damage or elongation when the turbo is removed and replace any studs that show defects to avoid exhaust leaks or turbo misalignment.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Turbocharger (2.5L I4 300 TDi) (L315) |
| Land Rover Discovery 1 | Turbocharger (2.5L 300Tdi) |
| Land Rover Range Rover Classic (1992-1994) | Turbocharger (2.5L TDi) (From JA610294) |
| Land Rover Wolf XD (military) | Turbocharger (2.5L 300Tdi) |
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 stud whenever the turbocharger or exhaust manifold is removed; replace it if there is corrosion, damaged or stripped threads, or any bending. If unsure, consult the vehicle service manual or a qualified technician.
- 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.