Keep your BMW N54 leak free and performing as it should with this genuine BMW OEM turbo oil feed line O-ring. Old, perished seals are a common cause of oil seepage on N54 twin turbo engines. This direct replacement O-ring restores a proper seal on the turbo oil feed line connection, helping maintain correct oil pressure and reliable turbocharger lubrication on 135i and 335i models.
Why choose this genuine BMW N54 O-ring
- Genuine BMW OEM quality for perfect OE fit and long-term reliability
- Specifically for the N54 turbo oil feed line to cure oil leaks from tired seals
- Ideal preventative maintenance during turbo replacement, upgrade or oil line service
- Direct replacement part for hassle-free installation
- Trusted by enthusiasts and workshops for N54 engines including 135i and 335i
We use these seals in-house on N54 builds and services and our customers have been consistently happy with the results. A small, affordable part that makes a big difference to leak-free running and reliability on your BMW 135i or 335i.
Compatibility
Compatible with all BMW N54 engines, including 135i and 335i applications. If you are maintaining or upgrading the N54 twin turbo setup, this OEM O-ring is the correct seal for the turbo oil feed line connection.
Fitting and support
Professional installation is recommended. We offer fitting at Nforcd in Warwickshire. Request a quote at Sales@nforcd.com. When installing, follow BMW guidance, replace O-rings whenever the oil feed line is removed, lightly lubricate the new seal with clean engine oil and torque fasteners to BMW specification.
Compatibility check
For peace of mind, we verify compatibility before dispatch. Provide your registration number for UK vehicles or the last 7 digits of your VIN at checkout.
Manufactured by
BMW
Warranty
Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers if VIN is provided during checkout on compatible vehicles.
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