BMW N54 Fuel Injector 13538616079 - Used Original Parts

Description

Product Title

BMW N54 Fuel Injector 13538616079 - Used Original Parts

Diagnosis and Common Symptoms

From the technician's perspective, a failing N54 Piezo injector is a classic diagnosis. The high-pressure, direct-injection system is precise, and any deviation in an injector's performance is immediately detected by the DME. You will typically store fault codes such as 29CC (misfire, multiple cylinders), 29CD (misfire, cylinder 1), 29CE (misfire, cylinder 2), and so on for all six cylinders. You may also encounter mixture control faults like 29E0 or fuel pressure plausibility codes.

On the dashboard, this translates to the "Service Engine Soon" light or the more severe "Engine Malfunction! Reduced Power" message. The driver will experience symptoms including a rough, stumbling idle, extended cranking time before the engine starts (long crank), noticeable hesitation or misfiring under acceleration, a strong smell of raw fuel from the exhaust, and a significant decrease in fuel economy.

Introduction

Restore the precision and power of your N54 engine with a reliable, cost-effective solution. This is a Genuine BMW High-Pressure Fuel Injector, carefully removed from a donor vehicle and subjected to rigorous in-house testing. Each unit is verified for correct spray pattern, flow rate, and electrical function to ensure it meets the demanding specifications of the N54 platform. Trust in a tested original part to solve your misfire and running issues without the high cost of a new unit.

Product Details

• Brand: BMW

• Model Compatibility: E90, E91, E92, E93 335i | E60, E61 535i | E82, E88 135i | E71 X6 xDrive35i | E89 Z4 sDrive35i

• Part Name: N54 High-Pressure Piezoelectric Fuel Injector

• Condition: Genuine Used (Tested Working)

• Notes: Index 11 or later. Each injector has a unique calibration value printed on its body that must be coded to the vehicle's DME for proper operation.

Frequently Asked Questions

Q: What symptoms indicate failure? A: Common symptoms include a rough idle, engine misfires (especially under load), long crank times, a strong fuel smell from the exhaust, and check engine lights with misfire or fuel mixture fault codes.

Q: Does this require coding? A: Yes, coding is mandatory. The unique multi-digit calibration flow-rate number on the injector must be programmed into the engine control unit (DME) using diagnostic software to ensure precise fuel delivery and smooth engine operation.

Q: Is this original? A: Yes, this is a Genuine BMW part. We do not sell aftermarket or replica injectors, as their performance and longevity are often inconsistent with the N54's high-pressure fuel system.

Why Choose Us?

• Verified functionality
• Actual photos/videos provided
• 30-day exchange warranty
• Each injector is bench-tested for spray pattern, flow rate, and leak-down to meet factory specifications.

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

1. WhatsApp us to confirm compatibility with your specific VIN.
2. Send your chassis number or a clear photo of your old unit label.
3. Confirm order details and stock availability.
4. Receive actual product photos and diagnostic test confirmation.
5. Make payment via bank transfer.
6. 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.

Compatible Models