xDrive Electric Power Steering Rack for BMW G11 G12 740Li 750Li 640i GT LHD | OE# 32105A3AD96 32106885700
xDrive Electric Power Steering Rack for BMW G11 G12 740Li 750Li 640i GT LHD | OE# 32105A3AD96 32106885700
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Remanufactured 24V Integral Active Steering (IAS) Rack and Pinion for BMW 5 & 7 Series (OE# 32105A3AD96 / G30 G11 G12)
This premium remanufactured 24V Integral Active Steering (IAS) rack and pinion for BMW (G30 5-Series & G11/G12 7-Series) directly replaces OE# 32105A3AD96 and all interchangeable engineering numbers. Engineered exclusively for vehicles equipped with the 24V High-Power Integral Active Steering System (BMW Option Code: S2VHA). 100% bench-tested to restore factory-grade variable gear ratios and high-voltage steering responsiveness. No core charge required.
| Parameter | Specification |
|---|---|
| Primary OE Part Number | 32105A3AD96 |
| Driving Position | Left-Hand Drive (LHD) Only |
| Steering System Type | 24V Integral Active Steering (IAS) — Option S2VHA |
| Chassis / Platform | BMW G30 / G11 / G12 Platform |
| Operating Voltage | 24V System (Requires PCU/Voltage Converter Sync) |
Product Condition & Quality Assurance
Remanufactured (Premium Rebuilt) — Specifically targets and resolves issues unique to the 24V active steering system, including internal gear play, variable ratio mechanism binding, steering wheel misalignment, and 24V power control unit (PCU) communication fault codes. Rebuilt with upgraded heavy-duty seals and premium internal components to withstand the intense torque and thermal loads generated by the 24V active steering motor.
OE Part Number Reference & Compatibility Dictionary
👉 Please verify your original OEM number or provide your VIN before ordering.
Primary Cataloged OE Part No: 32105A3AD96
Latest Official BMW Superseding Part Number (Newer Version):
• 32105A90D76 (03/01/2022 — Current, Exchangeable retrospectively)
Interchangeable Older Historical Part Numbers (Superseded Generations):
This 24V active steering gear backward-replaces and interchanges perfectly with the following IAS numbers:
• 32106888562 (07/2017 — 04/2021)
• 32106883953 (07/2016 — 01/2020)
• 32106879883 (11/2015 — 02/2017)
• 32106878063 (07/2015 — 09/2016)
• 32106876975 (07/2015 — 04/2015)
⚠️ INCOMPATIBILITY WARNING: This unit will NOT fit or function in vehicles with standard 12V EPS steering. Designed strictly for vehicles with factory option code S2VHA (Integral Active Steering).
Vehicle Fitment Guide (LHD Only with Option S2VHA)
Fits the following BMW G-Chassis platforms equipped with factory Integral Active Steering:
Compatible Series & Production Date Ranges:
- BMW 5 Series (G30): High-spec Sedan Models with IAS option — 10/2015 – 06/2020
- BMW 7 Series (G11): Standard Wheelbase with IAS option — 10/2014 – 02/2019
- BMW 7 Series (G11 LCI): Facelift Standard Wheelbase with IAS option — 01/2018 – 06/2022
- BMW 7 Series (G12): Long Wheelbase with IAS option (740Li, 750Li, M760Li, etc.) — 10/2014 – 02/2019
- BMW 7 Series (G12 LCI): Facelift Long Wheelbase with IAS option — 01/2018 – 06/2022
Core Product Features
🔧 Advanced 24V Programming Required: Features an integrated 24V control module. Requires factory online programming, vehicle order (VO) synchronization, 24V battery/PCU calibration, and combined front/rear tracking alignment via BMW ISTA diagnostics.
⚙️ IAS Calibrated Rebuild: Internal variable-ratio mechanical gears and high-power electric components are rebuilt and balanced strictly to original BMW factory tolerances to eliminate centering drift.
🛡️ 24-Month Warranty: Save up to 70% vs. Dealership pricing with an industry-leading warranty for high-voltage active steering components. Plug in, code, and drive.
Frequently Asked Questions
Q: How difficult is the programming for this 24V IAS rack? Can my local mechanic do it, or do I need a BMW dealer?
A: This is the #1 question we receive from independent shops and buyers. Here is the straightforward answer:
🔧 Physical installation is straightforward — it bolts onto the chassis just like a standard steering rack.
💻 Programming requires professional-grade equipment, not necessarily a dealer. You do NOT need to pay premium dealership rates. However, you DO need an experienced technician with diagnostic software that supports BMW's G-chassis FlexRay bus architecture and 24V PCU (Power Control Unit) handshake. Specifically:
• ✅ BMW ISTA (Latest Version) — The preferred OE factory method. Handles full module flashing, Vehicle Order (VO) synchronization, and EPS/IAS steering-angle calibration perfectly.
• ✅ Autel MaxiSys Ultra / MS919 / MS909 — Supports online coding and programming for G-chassis IAS systems (ensure your software subscription is active).
• ✅ Launch X431 Series (with BMW Online Coding License) — Fully capable of executing the programming sequence for most scenarios.
• ❌ Standard OBD2 scanners, consumer apps, or generic diagnostic tools will NOT work.
⏱️ Estimated Labor Time: Typically 1.5 to 2.5 hours for mechanical installation and complete software calibration.
⚠️ IMPORTANT NOTE: This is NOT a DIY job for hobbyists. It must be handled by a specialized European vehicle workshop. We provide remote tech support via chat if your technician needs guidance during the coding sequence!
Q: Can I use this rack to replace my standard 12V BMW steering gear?
A: No. The wiring connectors, voltage requirements (24V vs 12V), and ECU architecture are completely different. This fits only cars built with the Integral Active Steering option.
Q: My old part is stamped 32106888562. Is this item a direct swap?
A: Yes, absolutely. Part number 32106888562 is an older generation 24V active steering gear officially superseded by this architecture. It interchanges perfectly once flashed and coded.
Q: Does this fit RHD (UK/Australia) cars?
A: No. This unit is strictly for Left-Hand Drive (LHD) configurations.
Global Expedited Shipping
• USA, Europe, Asia, Australia, NZ, Mexico: Typically 5–8 business days.
• Other Regions / Remote Areas: Usually 8–15 business days (Customs dependent).
• Import Clearance: Import duties, value-added taxes (VAT), and regional customs clearance charges are not included in the item price or baseline shipping cost. These fees are the buyer's sole legal responsibility. Please verify with your country's customs department to determine these additional import costs prior to confirming your purchase.
• Customized Documentation & Valuation: If your workshop requires specific commercial invoice documentation, specialized valuation arrangements, or customized invoicing to facilitate a smoother customs transition in your region, please contact our sales team directly prior to dispatch. We are fully prepared to accommodate your specific business setup.
• Delivery Protection: We use priority tracked services (UPS/DHL/FedEx). If you have not received official tracking updates or delivery within 20 days post-payment, please alert us immediately. Our logistics team will instantly initiate a priority cargo trace to resolve it—your 100% satisfaction is our top priority!
