BMW B58 F-Series Retainer Locking Spring Clip – F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 – 1 2 3 4 Series M140i M240i 340i 440i – Genuine OEM OE Replacement Fastener/Fixing Hardware – Engine Bay Air Intake Clip – Part 13718637818

Factory-spec Retainer for BMW B58 F‑chassis Models – Direct OE Substitute – Part No. 13718637818

Refresh tired fixings and keep your engine bay secure with this BMW original equipment retainer, part number 13718637818. It is a direct like‑for‑like substitute built to BMW tolerances for F‑series cars running the B58 six‑cylinder. Expect proper alignment, consistent clamping force and the tidy factory finish enthusiasts demand.

We use this OE hardware in our own workshop and on customer vehicles with excellent results. Fit is exact, install is simple and the hold is reliable mile after mile. If you are replacing missing hardware or undoing past bodges, this is the correct part to restore confidence and stop unwanted movement or buzzes.

Why this OE retainer is the right choice

• Original BMW component for precise fit on B58 F‑chassis platforms
• Consistent quality and longevity compared with generic clips
• Ideal for maintenance, repair and returning to factory spec
• Direct swap for worn, damaged or lost hardware

Compatibility

• 1 Series F20 LCI and F21 LCI – M140i and M140i xDrive
• 2 Series F22, F22 LCI and F23 – M240i and M240i xDrive
• 3 Series F30 LCI, F31 LCI and F34 GT LCI – 340i and 340i xDrive
• 4 Series F32, F32 LCI, F33, F33 LCI and F36 Gran Coupe, F36 Gran Coupe LCI – 440i and 440i xDrive

Part number

BMW part number: 13718637818

Fitment verification

We will check compatibility before dispatch. Add your UK registration or the last 7 of your VIN at checkout and we will confirm it suits your vehicle.

Professional installation

Prefer it fitted by specialists? Book in with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufacturer and warranty

Manufacturer: BMW

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

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