We use FedEx or DHL Express, the estimated delivery time is about 2-5 business days. Reference OEM Number: 33107519925, 7519925, 33107519926, 7519926 Please send us your VIN number, our mechanic will help you confirm the compatibility. Fit Model: For BMW 1 Series 3 Series E87 LCI E90 116i 120i 316i 320i Features: 1. We maintain complete quality control throughout the manufacturing process. 2. Robust design and high-grade materials meet the stringent demands. 3. Meets or exceeds OE specification for fit, finish and function. 4. Stable performance and high reliability. 5. Rigorously Dyno & Road Tested 6. 2 Years Warranty Package includes: 1 X Rear Axle Differential Assembly Ratio 3.64.
