BMW F30 F10 F25 N20 Engine Crankshaft 7599246 - Used Original Parts
RM 700
Condition: Used (Original)Description
Product Title
BMW F30 F10 F25 N20 Engine Crankshaft 7599246 - Used Original Parts
Diagnosis and Common Symptoms
The N20 engine is notorious for timing chain guide failures which often lead to oil starvation or debris clogging the oil pickup tube. When this occurs, the most common result is a spun connecting rod bearing, which scores the crankshaft journals. Symptoms include a loud, rhythmic "rod knock" coming from the bottom end of the engine that increases with RPM, often accompanied by a "Low Oil Pressure" warning on the dashboard. In severe cases, the engine will seize and refuse to crank. A physical inspection of the oil filter housing usually reveals copper or magnetic metallic shavings, confirming internal bottom-end damage.
Introduction
Restoring an N20 engine requires components that meet strict factory metallurgical standards. This is a Genuine used BMW crankshaft, salvaged from a donor vehicle and inspected to ensure it maintains structural integrity. Unlike aftermarket castings which can be prone to cracking under boost, this original part retains the correct factory balancing and weight. We have visually checked the main and rod journals to ensure they are free from deep gouges or heat discoloration, making this a viable candidate for your engine rebuild.
Product Details
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Brand: BMW
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Model Compatibility: BMW F30 (320i, 328i), F10 (520i, 528i), F25 (X3), E84 (X1), Z4 (E89) with N20B20 Engines
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Part Number: 7599246
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Part Name: Engine Crankshaft
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Condition: Genuine Used (Tested Working)
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Notes: Standard journal size (not undersized). While inspected, we always recommend a professional micro-polish and balancing by your machine shop prior to installation with new bearings.
Frequently Asked Questions
Q: What symptoms indicate failure? A: The primary symptoms are a heavy knocking sound from the engine block (rod knock), metal flakes in the oil filter, and loss of oil pressure.
Q: Does this require coding? A: No, this is a purely mechanical component. However, correct physical timing of the engine and torque specifications are critical during installation.
Q: Is this original? A: Yes, this is a Genuine BMW part. It is far superior to non-branded aftermarket crankshafts in terms of hardness and durability.
Why Choose Us?
- Verified functionality
- Actual photos/videos provided
- 30-day exchange warranty
- Journals inspected for signs of overheating or deep scoring
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
William – https://wa.me/60102992988 Lok – https://wa.me/60177720143
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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