2007–2013 BMW 328i 528i X3 X5 3.0L L6 N52B30 Head Gasket Set 11127555757

Designed for select BMW models equipped with the naturally aspirated 3.0L L6 DOHC N52 engine, this engine overhaul gasket kit provides a range of gaskets, seals, and O-rings for engine repair and resealing work. The package includes an MLS cylinder head gasket, valve cover gasket, 24 valve stem seals, 12 intake/exhaust manifold gaskets, a lower gasket set with oil pan gasket, and other small gaskets and sealing components.

Product Features

Multi-Layer Steel Head Gasket Technology

The cylinder head gasket uses multi-layer steel (MLS) technology, offering heat resistance and durability under high-pressure operating conditions to support reliable engine sealing.

Complete Valve and Manifold Sealing Components

The kit includes 24 valve stem seals and 12 intake/exhaust manifold gaskets, providing components for multiple sealing points throughout the engine.

Lower Engine Gasket Coverage

A lower gasket set with an oil pan gasket is included, along with additional small gaskets, seals, and O-rings for broader engine resealing needs.

Quality-Controlled Materials

Each gasket set is made from premium materials and rigorously tested for quality control. The components are designed to meet or exceed OEM standards for dependable performance.

OE / Reference Numbers

11127553209

11127555757

VS50859R

11137548031

11127548797

11127581215

50296500

HS54731A

Package Includes

• 1 × MLS Cylinder Head Gasket

• 1 × Valve Cover Gasket

• 24 × Valve Stem Seals

• 12 × Exhaust / Intake Manifold Gaskets

• 1 × Lower Gasket Set with Oil Pan Gasket

• Other Small Gaskets, Seals, and O-rings

Important Notes

• This kit is specified for the naturally aspirated 3.0L L6 DOHC N52 engine. Verify your engine configuration and reference numbers before ordering.

• The package includes multiple small gaskets, seals, and O-rings. Check the components against your repair requirements before installation.

• Only fits from 10/1/2006 3.0L I6 DOHC N52B30 Naturally Aspirated.

Warranty

AUCERAMIC Customer Support

AUCERAMIC focuses on product quality and customer service. If you have any questions about this product, please contact our customer service team. We will get back to you within 24 working 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