BMW F30 F20 B38 1.5L Petrol Turbocharger 7636660-01 - Used Original Parts
RM 2,000
Condition: Used (Original)Description
Product Title
BMW F30 F20 B38 1.5L Petrol Turbocharger 7636660-01 - Used Original Parts
Diagnosis and Common Symptoms
From a technician's perspective, a failing turbocharger on the B38 engine presents a distinct set of diagnostic challenges. The most common driver-facing error is the "Drivetrain Malfunction: Drive moderately" message on the iDrive screen, often accompanied by a severe reduction in engine power (limp mode).
On the diagnostic side, connecting a scanner will typically reveal fault codes stored in the DME (Digital Motor Electronics), such as:
- 120308: Charging pressure control, plausibility: Pressure too low.
- 120408: Charging pressure control: Switch-off as a consequence.
- 123401 / 123402: Electric wastegate, actuator: Position control deviation.
Physical symptoms include a noticeable high-pitched whining or siren-like sound from the engine bay that correlates with engine RPM, excessive blue/grey smoke from the exhaust under acceleration (indicating oil seal failure), and a tangible lack of boost and throttle response.
Introduction
Restore the correct boost pressure and efficiency to your vehicle with this Genuine BMW B38 Turbocharger. Sourced directly from a donor vehicle, each unit undergoes a thorough inspection and bench test by our technicians. We verify wastegate actuator function and check for shaft play to ensure you receive a reliable, ready-to-install component. This is the definitive solution for reinstating factory performance without the expense of a brand-new part.
Product Details
- Brand: BMW (Genuine)
- Model Compatibility: BMW F20 118i, F30 318i equipped with the 1.5L B38 Petrol Engine
- Part Name: B38 Petrol Turbocharger Assembly
- Condition: Genuine Used (Tested Working)
- Notes: Wastegate actuator response tested and verified. Turbine and compressor wheels inspected for damage. No excessive axial or radial shaft play detected. We strongly recommend replacing oil feed/return lines and all gaskets during installation.
Frequently Asked Questions
Q: What symptoms indicate failure? A: Key indicators are a "Drivetrain Malfunction" warning, significant power loss, a high-pitched whistling noise from the engine, and blue smoke from the exhaust.
Q: Does this require coding? A: Yes. After installation, the adaptation values for the electronic wastegate actuator must be reset using appropriate diagnostic tools (e.g., ISTA) to ensure correct operation and prevent future fault codes.
Q: Is this original? A: Absolutely. This is a Genuine BMW part, carefully removed from a vehicle, not a low-quality aftermarket or remanufactured unit.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Expertly inspected for common failure points like wastegate linkage and shaft integrity.
Shipping
Location: Kuala Lumpur, Malaysia Shipping: West Malaysia RM50 (Estimate) / East Malaysia RM80 (Estimate) Delivery: 1-2 working days Packaging: Secure anti-static packaging, heavy-duty shock absorption. (We send actual photos/videos of the unit and packaging before shipping)
Warranty and Return Policy
- 30-day exchange warranty from the date of receipt.
- Proof of professional installation by a qualified workshop is required for warranty claims.
- No returns if the item is opened, modified, tampered with, or damaged due to incorrect electrical wiring.
- Exchange only for confirmed internal electronic defects.
How to Order
- WhatsApp us to confirm compatibility with your specific VIN.
- Send your chassis number or a clear photo of your old unit label.
- Confirm order details and stock availability.
- Receive actual product photos and diagnostic test confirmation.
- Make payment via bank transfer.
- Item is shipped immediately with tracking details provided.
Contact Us
Ready to order or have questions? Tap the WhatsApp button to chat with our team directly.
Price Notice
Price is estimated only. Actual price depends on current stock levels, specific part number revisions, and unit condition. Please WhatsApp us for a formal quote.
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