BMW Heavy-Duty Aluminum Power Steering Pulley for E36 E46 E39 Z3 X5 E53 | M52 M54 Engines | OEM 32421740858

Prevent Catastrophic Engine Failure – Upgrade Your BMW’s Power Steering Reliability

Replace your factory plastic power steering pulley with our heavy-duty billet aluminum upgrade, engineered for BMWs with M52 and M54 engines. The stock plastic pulley is prone to cracking over time—risking belt misalignment or failure. Our CNC-machined aluminum pulley is built to handle high stress and heat, ensuring long-term performance and peace of mind.

• CNC-Machined Billet Aluminum – Aircraft-grade strength for daily and spirited driving
• Eliminates Pulley Failure Risks – Prevents cracking that can lead to costly repairs
• Enhances Engine Reliability – Keeps your belt system properly aligned
• OEM+ Fitment – Direct factory replacement for easy installation 

FITMENT: BMW models with M52 / M54 inline-6 engines, including: E36, E46, E39, Z3, X5 E53.

OEM Part Number: 32421740858

BAVMODS Part No: BAV000030F

Please refer to the “Fitment” section in the product description for compatibility details.