Genuine BMW Expanding Nut Clip Fastener 07149248255 - Fits F20 F21 F22 F23 F30 F31 F32 F33 F36 (1/2/3/4 Series inc M2 M3 M4, 125i, 218d, M135iX) - OEM Trim/Bumper/Undertray/Wheel Arch Liner Fixing

BMW Expansion Insert 07149248255 — Factory Bodywork Retainer for F‑Series

Stop rattles and loose panels. This original BMW plastic expansion insert keeps underbody shields, bumper covers, inner arch liners and trims firmly attached, restoring a tight, factory finish on F‑series chassis. It is the exact BMW part used at the plant, so fit and function are spot on every time.

Workshop proven at MJ Modifications: we fit these daily on customer cars and our own builds, and the result is always the same — precise engagement, solid panel retention and a clean OE look customers love.

Highlights

• Genuine BMW OE hardware for accurate engagement and long‑term durability
• Part number: 07149248255
• Ideal for engine splash shield, belly pan, bumper cover edges, wheel housing liner, radiator shroud and side skirt trim locations
• Perfect replacement when clips are missing, worn or damaged during service work or upgrades
• Prevents vibration, panel movement and annoying squeaks on road or track

Vehicle compatibility

Designed for a broad range of BMW F‑series platforms, including:

• F20, F21 hatchback
• F22, F23 coupé and convertible
• F30, F31 saloon and touring
• F34 Gran Turismo
• F32, F33, F36 coupé, cabriolet and Gran Coupé
• F87 M2, F80 M3, F82 and F83 M4

Popular fitments include models such as 125i, 218d and M135i xDrive, along with other F‑series variants that share the same mounting points.

Common search terms

BMW body clip, expansion insert, plastic nut, panel retainer, bodywork fixing, bumper cover clip, belly pan insert, splash guard fixing, wheel well liner clip, underbody cover fastener, radiator support clip, inner arch liner fixing, F‑series clip, BMW hardware 07149248255.

Fitment help

Not sure it suits your VIN. We offer a free compatibility check before dispatch. Add your UK registration or the last 7 of your VIN at checkout and our team will confirm fitment for you.

Professional installation

Prefer us to install. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufacturer

BMW original part — direct replacement to keep your car as Munich intended.

Part number

07149248255