Timing Chain Kit 11317516074 Fit for 2007-2016 BMW 328i 335i 3.0L L6

This Timing Chain Kit is designed for BMW models equipped with N51B30, N52B30, N55B30, and S55B30 3.0L L6 DOHC engines. It provides a complete replacement solution for worn timing chain components, helping restore proper engine timing and maintain reliable engine performance.

The kit includes timing chain components, camshaft adjustments, guide rails, tensioner, and sprocket. Manufactured with high-quality materials and tested to meet or exceed OEM performance requirements, it delivers stable operation under demanding engine conditions.

Features

• Complete Timing System Kit – Includes timing chain, guides, tensioner, sprocket, and camshaft adjustment components for comprehensive replacement.
• OE-Style Direct Replacement – Designed to match original equipment specifications for proper fit and reliable operation.
• Durable Construction – Made from quality materials to resist wear and maintain long service life.
• Accurate Timing Control – Helps maintain proper synchronization between crankshaft and camshaft components.
• Reliable Performance – Tested for stable operation under high and low temperature conditions.

Engine Codes:

• N51B30
• N52B30
• N55B30
• S55B30

OE Numbers

11317516074
11317584084
11318648732
11317502180
ZC0035K
ZC80051K
ZC00891K

What's Included

• Intake & Exhaust Camshaft Adjustments
• 1 × Timing Chain
• 1 × Timing Chain Rail & Guide Assembly
• 1 × Timing Chain Rail
• 1 × Timing Chain Tensioner
• 1 × Sprocket

Notes

• Please verify engine code and OE number before purchase.
• This kit is designed for BMW 3.0L L6 engines listed above.
• Professional installation is recommended for timing system replacement.

Warranty

AUCERAMIC provides reliable automotive replacement parts with quality assurance. If you experience any product issues, such as damage or fitment problems, please contact our customer support team. We will assist you within 24 hours.

⏱ Estimated Delivery Time

Delivery times vary by location:

• USA: 3-7 business days
  
• Canada & Europe: 7-18 business days
  
• Australia & New Zealand: 10-20 business days
  
• Other regions: 15-45 business days
  

Delivery times may vary due to carrier delays, customs clearance, or local delivery conditions.

🚚 Shipping Information

Processing Time:

Orders are usually processed within 1-2 business days after payment confirmation.

Shipping Method:

• USA orders: For eligible US orders, products are fulfilled from our US warehouse network and shipped via USPS, UPS, or FedEx.
  
• International orders: Shipped via reliable international carriers
  

Tracking:

A tracking number will be emailed after shipment. You can track your order through carriers such as USPS, UPS, FedEx, DHL, or 17TRACK.

📦 Order Issues

If your package arrives damaged, incorrect, missing items, or significantly delayed:

Please contact us with:

• Order number
  
• Photos/videos of the package and product
  
• Description of the issue
  

Our team will review and provide a solution as quickly as possible.

🔄 Returns & Warranty

We accept returns within 30 days after delivery.

To be eligible for a return:

• Item must be unused, uninstalled, and in original condition
  
• Must include original packaging and all accessories
  

⚠️ Installed, used, or tested parts are not eligible for return unless there is a confirmed manufacturing defect.

For return requests, please contact us first with your order number, product details, and photos (if applicable).

📧 info@auceramic.com

Warranty Coverage:

✔ Manufacturing defects

✔ Shipping damage

Not covered:

✘ Improper installation

✘ Misuse or modification

✘ Incorrect vehicle application

💬 Fitment Support

Not sure if this part fits your vehicle?

Send us your year, make, model, engine size, and VIN (if available). Our team will help confirm compatibility before purchase.

📧 info@auceramic.com