3.73 Ratio Front Differential 3150945599131507592002Fits 2011-2018 BMW X3 F25 20dX 28iX X4 F26 20dXWe use FedEx or DHL Express or UPS, the estimated delivery time is about 3-7 business days.Please provide the Vehicle Identification Number (VIN) so that the correct parts can be sent.is much shorter than item page shown.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. 3 Year Warranty.OEM Number:
31507592002
Replace Part Number:
31507592002, 31509455991Fit Models:
2011-2017 BMW X3 Ratio 3.73
2015-2018 BMW X4 Ratio 3.73
2013-2018 BMW 320i Ratio 3.73
2013-2017 BMW 320i xDrive Ratio 3.73
2015-2016 BMW 428i xDrive Gran Coupe Ratio 3.73Package Contents:
1 front differential (3.73)
(as shown in the picture)SHIPPINGWe use UPS//FedEx/DHL expedited shipping service, the actual estimated delivery time is around 2-7 business days which
is much shorter than item page shown.We offer a variety of shipping methods to accommodate your needs. If you have a deadline to meet, please make sure shipping method is set to Standard Shipping or Expedited Shipping.Please find below your delivery time frame by shipping method:Expedited Shipping : 1 - 3 business days* We do not ship on weekends/national holidays* All of our products have a DOA warranty* All voluntary returns are subject to: (i) 20% restocking fee, (ii) Shipping cost is non-refundable, (iii) Buyer covers return shipping* Depending on the product type, please allow 15 - 20 business days after receiving your returned item for our technicians to fully inspect and test all parts* If you need a replacement soon, we suggest that you make another purchase from our store instead. We ship all orders within 3 business days.* You are responsible for return shipping in all cases* All fees/reimbursement will be determined after full inspections* Unknown item sent to us will be discarded* Cases requiring urgent attention must be discussed explicitly with us to get the proper attention needed.RETURNS & EXCHANGESIf you are for some reason unhappy with your purchase, you may certainly opt for an exchange or a refund. Please read our return policy carefully; By purchasing you have fully acknowledged and agreed to honor our terms & conditions:* Please be courteous as we aim to resolve every issue. Swearing/threatening customer service will not yield a better service.* All exchanges and returns must be communicated within 14 days of delivery* DOA (Damaged on Arrival) items must be communicated within 7 days of delivery* All returns/exchanges will require an RMA ID and you may retrieve this ID by contacting us. Without this information, we can't be responsible for the loss of your packag
On Aug 30, 2026 at 23:02:58 PDT, seller added the following information:
