Guangzhou Honghui Auto Parts Co., Ltd.
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Compatibility
3 Series: F30 (2012–2018), G20 (2019–present).
5 Series: F10 (2010–2017), G30 (2017–present).
Engine Variants: Confirm fitment for gasoline (B48, B58) or diesel (B47, B57) models.
Technical Specs
Type: Open differential (standard) or optional limited-slip (L-S-D).
Gear Ratio: Varies by model (e.g., 2.93:1, 3.15:1 – cross-check via B-M-W part number).
Torque Capacity: Matches OEM specs (e.g., up to 500+ Nm for performance models).
Fluid: B-M-W-approved hypoid gear oil (e.g., SAE 75W-90 GL-5).
Part Details
OEM Part Number Example: 33107513051 (3 Series differential) – verify via VIN.
Weight: ~15–25 kg (depending on axle and model).
Compatibility
3 Series xDrive: F30/F34/G20.
5 Series xDrive: F10/F90/G30.
Technical Specs
Type: Active torque-splitting AWD system (e.g., BMW xDrive with DSC integration).
Torque Split: Typically 40:60 (front:rear) by default, adjustable based on driving conditions.
Part Details
OEM Part Number Example: 27108643579 (5 Series transfer box) – confirm with VIN.
Weight: ~10–15 kg.
OEM Rebuild Standards
Restored to factory specifications using genuine BMW or OEM-equivalent components (gears, bearings, seals).
Ensures performance and durability matching original equipment.
Cost Efficiency
Up to 30–50% cheaper than new OEM units while delivering comparable reliability.
Sustainability
Reduces environmental waste by refurbishing core components.
Comprehensive Testing
Post-rebuild testing includes noise, vibration, torque distribution, and fluid integrity checks.
Transfer box tested for proper AWD engagement and clutch function (if applicable).
Warranty Protection
Typically includes a 1–6-month warranty (varies by supplier).
Direct Fitment
Designed for seamless integration with BMW 3 Series (F30/F80/G20) and 5 Series (F10/F90/G30) models.
Description
Please note that all items labeled "used" have been used and may bear minor scratches and scuff marks.
However, they are fully functional and functional. We recommend viewing the pictures provided before purchasing
to make sure you are happy with the condition of the item.
All components are tested before or after they are removed from the vehicle. Please note that this part is a previously
installed second hand item. The items shown in the image are accurate items provided in this list, unless otherwise
stated in the item description.
Before making a purchase, make sure that the part codes and body panels you purchase match the parts of the vehicle
you are trying to repair.
Most electronic parts (ECUs, modules, headlights, etc.) may require coding/programming
If you need any additional parts, please contact us before placing your order. We will be more than happy to check if we
have any other items you may need. Discounts are available for multiple purchases.