QWORK® Petrol Fuel Filler Cap with Retaining Strap Airtight Gas Tank Seal for BMW 1 3 5 Series E81 E87 E90 E60 E70 X3 X5 & MINI Replaces 16117222330 16117222391 16116756772

SECURE AIRTIGHT SEAL: Engineered to provide a precise vacuum seal, keeping your vehicle's fuel tank airtight. This prevents fuel leakage and stops the Check Engine (MIL) light from illuminating. REINFORCED ABS CONSTRUCTION: Manufactured from heavy duty ABS material, this cap is built to endure extreme temperature fluctuations and impact, ensuring long-term durability without cracking. WIDE VEHICLE COMPATIBILITY: Specifically designed for BMW 1 Series, 3 Series, 5 Series, X3, X5, and MINI models. Direct replacement for OE part numbers 16117222330, 16117222391, and 16116756772. INTEGRATED RETAINING STRAP: Features a flexible tether to keep the cap attached to your vehicle while refuelling, preventing loss at the petrol station and protecting your car's paintwork. SIMPLE TWIST INSTALLATION: Built to original specifications for a perfect fit. The "click" lock mechanism provides clear tactile feedback, ensuring the cap is fully tightened and safely secured.