BMW 535d 635d Silicone Intercooler Boost Hose – E60 E61 E63 E64 LCI
Upgrade and replace your leaking, split or collapsing OEM intercooler hose with this high quality silicone intercooler boost hose for BMW 535d and BMW 635d LCI models in the E60 E61 E63 E64 range. This direct-fit boost pipe is designed to handle high boost pressure, eliminate boost leaks and oil mist seepage, and restore reliable performance on your diesel BMW.
Key benefits
- 5-ply reinforced silicone with internal metal rings to stop expansion under boost and maintain consistent airflow.
- Fluoro lined interior to resist oil vapour and prevent discolouration for long-term durability.
- Precision-machined aluminium end to fit the intercooler securely for an OE-style seal.
- Includes quality Jubilee clips for a tight, leak-free installation.
- Solves common issues on E Series diesel models such as split boost pipe, oil residue around the intercooler outlet, boost leak, loss of power and limp mode.
Fitment
- BMW 535d E60 E61 LCI
- BMW 635d E63 E64 LCI
- LCI models only
- Replacement for BMW part number: 1161779629
What’s included
- Silicone intercooler boost hose
- 1 x machined aluminium end made to fit the intercooler
- Jubilee clips
Colour options
Available in Black, Blue and Red.
Why choose this hose
This silicone boost hose is a proven upgrade over the standard rubber charge pipe on the 535d and 635d. The multi-layer construction and metal rings prevent ballooning under load, helping to keep boost pressure stable and airflow consistent. The fluoro lining resists oil contamination to keep the inside clean. We have fitted and used this on our own cars and with customer vehicles, and it has been consistently praised for fitment, durability and reliability.
Installation and support
Direct-fit replacement with no cutting required. For professional fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Search-friendly fitment and uses
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Order now to fix leaks, restore lost performance and ensure reliable boost on your BMW 535d or 635d LCI.