Valeo 438094 Starter Motor

Reliable Starter for BMW M3, Z3, and Z4 Models

The Valeo Starter 438094 is engineered to provide dependable engine starting performance for select BMW vehicles. Designed specifically for BMW M3, Z3, and Z4 models, this 12-volt starter ensures consistent power delivery and efficient operation.

• Voltage: 12V for standard automotive electrical systems
• Design: PMGR (Permanent Magnet Gear Reduction) for compact and efficient starting
• Mounting Configuration: 3 holes with 2 threaded for secure installation
• Power Rating: 1.3 kW to support reliable engine cranking
• Starter Rotation: Clockwise rotation matching OEM specifications
• Housing Material: Durable aluminum construction for heat dissipation and longevity
• Tooth Quantity: 9 teeth for precise engagement with the flywheel
• Technical Number: D6RA108 for exact identification

Valeo Starter Product Line Overview

The Valeo Starter product line focuses on delivering original equipment (OE) quality components designed to meet or exceed manufacturer standards. This Starter 438094 is part of the Valeo OE family, ensuring compatibility and performance consistent with factory-installed parts. The PMGR design offers a balance of compact size and power efficiency, suitable for modern BMW engines.

Detailed Product Description

This starter motor features a permanent magnet gear reduction (PMGR) design, which reduces weight and size while maintaining a power rating of 1.3 kW. The clockwise rotation and 9-tooth pinion gear are engineered to match the flywheel specifications of BMW M3, Z3, and Z4 models. The aluminum housing provides durability and effective heat dissipation, contributing to longer service life. The mounting configuration with 3 holes and 2 threaded points ensures a secure fit and easy alignment during installation.

Common Applications and Issues Addressed

• Engine fails to crank or slow cranking speed
• Intermittent starting problems in BMW M3, Z3, and Z4
• Starter motor noise or grinding due to worn pinion teeth
• Electrical faults related to starter motor voltage or power output
• Replacement of OEM starter to restore reliable engine start

Installation Notes and Tips

• Verify compatibility with BMW M3, Z3, or Z4 model year before installation
• Ensure battery voltage is stable at 12 volts for optimal starter performance
• Check mounting holes and threaded points for proper alignment
• Inspect flywheel teeth for wear before installing the new starter
• Follow manufacturer torque specifications when securing the starter

Quality Assurance and Warranty

The Valeo Starter 438094 is manufactured to meet original equipment standards, ensuring reliable performance and durability. Constructed with high-quality aluminum housing and precision components, this starter is designed for long-term use in BMW vehicles. Warranty coverage details should be confirmed with the parts provider or manufacturer.