- SKU QMPXZPT001
OUSIMY Valvetronic Eccentric Shaft for BMW 135i 335i X1 X3 X5 N55 3.0L | OE 11377589883
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- SKU QMPXZPT001
Fast & Reliable Shipping:
We understand that vehicle repairs cannot wait.
All OUSIMY orders are processed within 24 business hours after payment confirmation.
Shipping Options:
• Standard Shipping:
Delivery usually takes 7-15 business days depending on destination.
• Expedited Shipping:
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Warranty Policy:
At OUSIMY, we stand behind the quality and reliability of our automotive parts.
All products include a 3-Year Limited Warranty.
The warranty covers:
• Manufacturing defects
• Product quality issues
• Failures under normal use conditions
If you experience any product issue, please contact our support team. We will provide assistance including troubleshooting, replacement, or other solutions.
Warranty does not cover:
• Incorrect installation
• Damage caused by accidents
• Improper use
• Normal wear and tear
30-Day Money-Back Guarantee:
Your satisfaction is important to us.
If you are not completely satisfied with your purchase, you can request a return within 30 days after receiving your order.
Return requirements:
• Product must be unused
• Product must be in original condition
• Original packaging should be included
If you receive an incorrect or defective item, please contact us first. Our team will help resolve the issue as quickly as possible.
Vehicle Fitment & Technical Support:
Not sure if this part fits your vehicle?
Our automotive support team is here to help you find the correct replacement part before placing your order.
We can assist with:
✓ Vehicle compatibility confirmation
✓ OEM / Part number verification
✓ Product selection assistance
✓ Installation questions
To help us confirm the correct fitment, please provide:
• Vehicle Make & Model
• Year
• Engine Type
• OEM Part Number (if available)
• VIN Number (optional)
Need help choosing the right part?
Click the chat icon in the bottom right corner and send us your vehicle information. Our team will help verify compatibility and recommend the correct replacement solution.
OE Part Number: 11377589883
| Attribute | Content |
|---|---|
| Condition | New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. |
| Brand | OUSIMY |
| Fitment Type | Direct Replacement |
| Surface Finish | Yes |
| Type | Eccentric Shaft |
| Manufacturer Warranty | 3 Years |
| Interchange Part Number | 11377589883, 11 37 7 589 883, ETY4-00 |
| Manufacturer Part Number | 11377589883 |
| Other Part Number | 11377589883, 11 37 7 589 883 |
| Superseded Part Number | 11377589883, 11 37 7 589 883 |
| Items Included | 1 x Eccentric Shaft Valvetronic, Set of 6 Eccentric Shaft Camshaft Needle Bearing, 1 x Engine Valvetronic Actuator Motor |
| UPC | Does not apply |
This OUSIMY Valvetronic eccentric shaft assembly serves as a direct OEM replacement part engineered for BMW vehicles equipped with the N55 3.0L turbocharged engine, including 135i, 335i, X1, X3 and X5 models. It controls variable valve lift within the Valvetronic system to optimize fuel intake, boost engine power output and refine throttle response for both daily commutes and performance driving scenarios.
Basic Product Specifications
Crafted from precision CNC-machined hardened alloy steel with anti-wear surface treatment, this eccentric shaft comes pre-matched with six needle bearings and a Valvetronic actuator motor as a complete installation kit. It installs inside the engine cylinder head Valvetronic mechanism, and fits all BMW N55 3.0L powertrain vehicles across their full production year range without structural modification or extra part adaptation.
Core Product Advantages
We upgrade the shaft surface with enhanced quenching and tempering treatment to address the original factory flaw of premature surface wear and gear tooth stripping under high engine load. The paired needle bearings feature low-friction coating to reduce rotational resistance and extend service life under high-temperature engine operating conditions. Every component is machined to factory dimensional tolerances, enabling direct bolt-on installation that eliminates tedious grinding or fitting work for professional technicians and DIY vehicle enthusiasts alike.
Solvable Vehicle Pain Points
A worn or damaged factory eccentric shaft triggers widespread well-known N55 engine issues, including rough idling, noticeable engine ticking and rattling noises from the cylinder head, delayed acceleration response, decreased fuel efficiency, failed Valvetronic system self-adaptation, and intermittent engine misfires. Many vehicle owners face repeated repair bills from partial part replacements; this all-in-one kit fully resolves these persistent Valvetronic system common failures in one single installation.
Compatible OBD & VCDS Diagnostic Fault Codes
This full eccentric shaft kit corrects primary trouble codes linked to Valvetronic system malfunction: P1014 (Valvetronic Eccentric Shaft Sensor Plausibility Error), P1015 (Valvetronic Control Fault), P002A (Camshaft Position Timing Over-Advanced Bank 1), as well as multiple Valvetronic actuator circuit and position sensor error codes generated by a deformed or worn eccentric shaft assembly.
Logistics & Shipping Benefits
We provide complimentary free shipping for all orders shipped within the United States. All in-stock items are packaged and dispatched within 24 business hours from local domestic warehouses, shortening waiting periods so you can finish engine top-end repairs and restore stable engine operation quickly.
Warranty & DIY Installation Support
This complete OUSIMY Valvetronic eccentric shaft kit is backed by a 3-year manufacturer warranty to cover manufacturing defects. All required bearings and the matching actuator motor are pre-included in the package, so no additional auxiliary parts need to be purchased separately. With standard hand tools and basic engine service knowledge, private car owners can complete the replacement process following mainstream N55 repair guides without mandatory dealership programming after proper fitting.
Full Compatible Vehicle List
BMW 135i with N55 3.0L Engine
BMW 335i with N55 3.0L Engine
BMW X1 with N55 3.0L Engine
BMW X3 with N55 3.0L Engine
BMW X5 with N55 3.0L Engine
