BMW Radiator Mount Adjustment Screw for 1/3 Series & X1 & Z4

This Original BMW Radiator Mount Adjustment Screw is listed for BMW 1/3 Series & X1 & Z4 from 2006–2016. It transfers heat from the engine coolant to the airflow passing through the core. The supported range includes 128i, 135i, 135is, 325i, 325xi, and 328i, plus additional listed variants. BMW backs Original BMW Parts in the U.S. with a two-year, unlimited-mileage limited warranty.

Technical Details

• Manufacturer: BMW
• Manufacturer part number: 17-11-7-521-781
• Component: Radiator Mount Adjustment Screw
• Vehicle applications: BMW 1/3 Series & X1 & Z4
• Production range: 2006–2016
• Primary function: transfers heat from the engine coolant to the airflow passing through the core
• Listed models: 128i, 135i, 135is, 325i, 325xi, and 328i, plus additional listed variants
• Listed submodels: sDrive28i, sDrive30i, sDrive35i, and sDrive35is

Fitment & Compatibility

Confirm the application in the table below, including production year, model designation, and submodel notes. Match the engine, hose or connection layout, cooling-system equipment, and production date. PMB Performance has worked with European vehicle parts and fitment for more than 20 years; contact us with the VIN when the application is uncertain.