Genuine BMW N54 Turbocharger Gasket & Hardware Install/Mounting Kit (Without Oil Lines) for 135i & 335i Twin Turbo – OEM Seal Kit, Bolts & Studs | E82 E88 E90 E91 E92 E93 Bi‑Turbo Fitment/Swap Pack

BMW N54 Turbo Fitment Pack Without Oil Lines for 135i and 335i

This factory BMW mounting set is the smart choice when swapping or upgrading the bi-turbo N54 on 135i and 335i models. Supplied with original equipment sealing pieces, o-rings, gaskets and fixings, it gives you the correct single-use hardware for a proper refit, tight sealing and long-term reliability. Expect perfect alignment, fewer headaches during a turbo change and peace of mind once back on boost.

We use this pack in our own workshop on N54 builds and our customers love the no-fuss, leak-free results. It is ideal whether you are refreshing stock chargers or installing hybrid units, keeping everything as BMW intended while you chase power and drivability.

Important: this set does not include the four oil feed or return lines.

Why this BMW fitment set is the one to choose

• Original equipment quality for the N54 bi-turbo engine, delivering factory fit and finish
• Includes the essential seals, gaskets and bolts you should always replace during a turbo swap
• Reduces the chance of boost leaks and exhaust leaks by using the correct single-use fixings
• Proven in our workshop and by happy customers for clean, reliable installations
• Perfect for standard replacement or hybrid turbo upgrades on 135i and 335i

Vehicle applications

Suitable for BMW 135i and 335i models fitted with the N54 engine, including E8x and E9x platforms. If unsure, we can confirm using your vehicle details before dispatch.

Fitting service

Professional fitting recommended. Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Compatibility check before dispatch

We verify compatibility prior to shipping. Add your UK registration or the last 7 of your VIN at checkout so we can ensure you receive the correct parts.

Part number

GBMW0008

Manufactured by

BMW

Warranty

Two years manufacturer warranty for UK customers and one year for international customers when a VIN is supplied at checkout for compatible vehicles.

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