Aluminum Serpentine Belt Guard for BMW N52 N54 N55 S55 135i 335i 435i 535i

Protect your BMW’s front crank seal from potential damage caused by a shredding serpentine belt with this Aluminum Crank Seal Serpentine Belt Guard. Machined from high-quality aluminum and finished with a dynamic anodized surface, it delivers a lightweight, corrosion-resistant shield that helps prevent belt fragments from entering the crank seal or oil pickup.

Engineered for BMW N52, N54, N55 and S55 engines, this guard suits a broad range of models including 135i, 335i, 435i, 535i and popular X, M, and GT variants. Check your vehicle compatibility by comparing the size shown in the pictures to ensure a perfect fit.

Construction and finish: produced from a solid aluminum block using a one-piece cutting process rather than welding for exceptional accuracy and lighter weight. The dynamic anodized surface enhances corrosion resistance and provides a sleek, durable look. The guard is designed to protect the front crank seal from belt-related damage and prevent debris from being sucked into the engine, reducing the risk of costly repairs.

All accessories are included for quick and easy installation: 1x Aluminum Crank Seal Serpentine Belt Guard, 2x Stainless Steel Bolts, 2x Spacer. This kit is ready to install with commonly used fasteners and requires no welding.

Benefits & Tips

• Protects the front crank seal from shredded belt fragments and debris, reducing the risk of oil pickup blockage and potential engine damage.
• Helps maintain belt alignment and reliability, contributing to smoother engine operation overall.
• Lightweight, corrosion-resistant aluminum design with straightforward installation using included hardware.

Product specifications

• Material: Aluminum (with stainless steel bolts); Color: as picture
• Finish: Dynamic anodized surface
• OEM No.: For BMW N52 N54 N55 S55 135i 335i 435i 535i X1 X3 X5
• Interchange Part Number: Crank Seal Serpentine Belt Guard
• Placement on Vehicle: Front
• Origin: Mainland China
• Special Features: Crank Seal Serpentine Belt Guard
• Application: For BMW N52, N54, N55, S55 engines; includes fitment for 135i, 335i, 435i, 535i and related models listed in the product details
• Production method: Aluminum block one-piece cutting (no welding); 100% quality assurance tested; high accuracy for a perfect fit; lightweight construction
• Protection: Shields front crank seal from belt damage and debris

Package includes:

• 1x Aluminum Crank Seal Serpentine Belt Guard
• 2x Stainless Steel Bolts
• 2x Spacer

Warnings/Reminders

• Please verify your vehicle compatibility by comparing the listed fitment with your BMW model and check the size as shown in the pictures to ensure a proper fit.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Providing quality and trusted service since 2002 at intercyprus.com.