Genuine BMW Cooling Module/Radiator/Oil Cooler Mount Bushing for F20 F21 F22 F23 F30 F31 F34 F32 F33 F36 (1/2/3/4 Series, N20 N55 B58, incl. M135i M140i M235i M240i 335i 340i 440i) OEM 17217615868

BMW F‑Series Rubber Mounting Bush for Cooling Stack and Oil Cooler – Part No. 17217615868

Stop front‑end rattles and protect your heat exchangers with this BMW Original Equipment rubber isolator. Designed to secure the cooling pack assembly and engine oil cooler on F‑chassis 1 Series, 2 Series, 3 Series and 4 Series models, this mount restores tight, factory‑fresh support and reduces vibration that can fatigue hoses and cores over time.

Part number: 17217615868 (also searched as 17 21 7 615 868)
Sold individually: check your vehicle for quantity required.

Why this OE rubber bush is a smart maintenance upgrade

• Direct swap that fits like the one your car left the factory with
• Locks the radiator and oil cooler stack securely to the carrier for a rattle‑free drive
• Improves NVH by damping vibrations and knocks over bumps
• Robust rubber compound engineered for heat, road grime and fluid exposure
• Ideal when refreshing a tired front cooling assembly or chasing annoying noises

We have installed these in‑house at MJ Modifications and feedback from owners has been consistently positive. Fitment is precise, the front end feels more solid, and long‑term reliability has been excellent.

Vehicle coverage

Fits a wide range of BMW F‑Series cars with petrol engines N20, N55 and B58, plus selected diesel variants. Includes xDrive where applicable.

1 Series

F20 and F21, including performance models M135i and M140i.

2 Series

F22 coupe and F23 convertible, including 218i, 228i, 230i, M235i and M240i, plus F87 M2.

3 Series

F30 saloon, F31 touring and F34 Gran Turismo, including 318i, 328i, 330e, 330i, 330d, 335d, 335i and 340i.

4 Series

F32 coupe, F33 convertible and F36 Gran Coupe, including 418i, 428i, 430i, 430d, 435d, 435i, 440i.

Popular models: M135i, M140i, M235i, M240i, 335i, 340i, 440i.

Compatibility check before dispatch

We verify fitment before shipping. Add your UK registration or the last 7 of your VIN at checkout and we will confirm that 17217615868 suits your vehicle.

Professional installation

Prefer expert fitting? MJ Modifications offers installation at our Warwickshire workshop. Request a quote at info@mjmodifications.co.uk.

Manufacturer and warranty

Manufacturer: BMW Original Equipment

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

When to replace

• Visible cracks, flattening or perishing of the existing rubber mounts
• Front‑end clunks or rattles from the cooling pack area
• After accident repair or when refreshing the cooling system

Search terms buyers use

BMW radiator support bush, radiator mount grommet, oil cooler rubber mount, cooling pack support, cooling stack isolator, front end module bush, rad mounting bushing, anti‑vibration mount for radiator, heat exchanger support rubber, BMW F20 F21 rad mount, F22 F23 oil cooler mount, F30 F31 F34 radiator rubber, F32 F33 F36 cooler bush, M135i radiator mount, M140i cooler bush, M235i M240i radiator support, 335i 340i 440i cooling mount, BMW PN 17217615868, 17 21 7 615 868.