Engine Overhaul Rebuild Kit Crankshaft Connecting Rods Pistons 11127553209 11127555757 11127548797 11137548031 for BMW 3.0L N5 Engine

Complete engine overhaul rebuild kit for BMW 3.0L N5 engines, including gasket components, valves, timing chain kit, electronic water pump, and thermostat assembly to restore engine performance, timing accuracy, and cooling reliability.

Item NameEngine Overhaul Rebuild Kit
OE Number11127553209 11127555757 11127548797 11137548031
Car ModelFor BMW
MOQ20 Sets
Size/
Weight2.0kg
Delivery TimeUsually 30–60 Days

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Key Features

  • Complete Engine Overhaul Rebuild Kit: Includes full cylinder head gasket set, intake and exhaust valves, hydraulic lifters, valve springs, timing chain kit, electronic water pump, thermostat assembly, and other essential engine rebuilding components, providing a comprehensive solution for BMW 3.0L N5 engine overhaul and restoration.
  • Restores Engine Performance & Reliability: Replaces worn engine components to help restore proper valve operation, maintain accurate timing performance, improve cooling efficiency, and support stable engine operation for BMW 3.0L engines.
  • One-Time Engine Rebuilding Solution: Combines major engine repair components, timing system parts, and cooling system components in one complete package, reducing repeated engine disassembly, minimizing repair downtime, and helping prevent issues such as timing failure, overheating, valve wear, and engine performance loss.
  • OE-Equivalent Fit: Designed to match original equipment specifications for BMW 3.0L N5 engines, with OE numbers 11127553209, 11127555757, 11127548797, and 11137548031, ensuring accurate installation and reliable compatibility without additional modifications.

About GELWERK

25+ Years Experience

Engine kits specialist

Strict Quality Control

100% Inspection

OEM/ODM Service

Flexible custom solution

Fast Global Delivery

Reliable Shipping

Professional Team

Fast responsive support

FAQ

What is your estimated delivery time?

Orders with stock can be shipped within 7 days, while OEM / customized orders typically take around 30-45 days for delivery. Customized sample orders are delivered within 15-25 days. For specific delivery times, you can consult us to confirm the exact delivery date.

Do you have products available in stock?

Yes, we maintain a large stock (500,000 units) to fulfill your orders promptly. Whether you need bulk items or specific parts, our extensive inventory allows for fast and reliable delivery, ensuring your production stays on track.

Do you offer custom / OEM orders?

Absolutely! We accept custom orders tailored to your specific requirements. Our dedicated technical team is available to assist with design, helping you create the perfect solution for your business needs. From initial concepts to final production, we’re here to support you.

What certifications does GELWERK have?

GELWERK operates under a quality management system certified to ISO/TS 16949:2009 and ISO 9001 standards, ensuring consistent product quality and reliable manufacturing processes.

What shipping methods do you offer?

For bulk orders, we typically ship by sea, and you can choose from nearby ports such as Shanghai Port and Ningbo Port. For sample orders, we usually ship via express couriers such as FedEx, DHL, TNT, etc.

Can I get a sample, and is it free?

Yes, we can provide samples for you, whether it’s a standard product or a custom product. However, we will charge for custom products based on the specific requirements.

What payment methods do you accept?

Our payment method: T/T, WEST UNION, PAYPAL.

How can I reach the customer service?

Our online customer service is available anytime on our website to provide you with professional and prompt assistance. Alternatively, you can email us at biz@cnspeedway.com or reach us on WhatsApp at +86-13758194294.