SHW BRL43503 Rear Left Cross-Drilled Rotor for 2020-2022 BMW X3/X4 M 3.0L I6 AWD

Vehicle Fitment

• 2020-2022 BMW X3 M (F97, 3.0L I6 Twin-Turbo, AWD)
• 2020-2022 BMW X4 M (F98, 3.0L I6 Twin-Turbo, AWD)

Fitment Notes

• Rear Left rotor only - does not fit right side.
• Direct replacement for OEM rotor part number 34118054827.
• Excludes non-M trims and non-performance BMW X3/X4 models.

Features

• Cross-drilled design improves cooling and reduces brake fade.
• Lightweight pin-drive two-piece construction for enhanced strength.
• Up to 50% better cooling efficiency compared to standard rotors.
• High-grade cast iron composition ensures durability under extreme loads.
• Corrosion-resistant coating for long-term protection.
• Precision-balanced for vibration-free braking performance.
• OEM-style fitment for seamless installation.
• Designed to handle repeated high-speed braking cycles.

Specifications

• Rotor Position: Rear Left
• Rotor Type: Cross-Drilled, Vented
• Rotor Diameter: 370 mm
• Rotor Thickness: 24 mm
• Mounting Style: Direct OEM replacement
• Platform Codes: F97 (X3 M), F98 (X4 M)

Included Components

• 1x SHW Performance BRL43503 Rear Left Rotor

Product Description

The SHW Performance BRL43503 rear left disc brake rotor is engineered specifically for BMW X3 M and X4 M platforms, delivering uncompromising braking performance. Its cross-drilled design enhances heat dissipation, ensuring consistent stopping power even under aggressive driving conditions. The lightweight pin-drive two-piece construction reduces unsprung weight, improving handling responsiveness without sacrificing durability.

Designed as a direct OEM replacement, this rotor fits seamlessly onto F97 X3 M and F98 X4 M models equipped with the 3.0L twin-turbo inline-six engine. With a corrosion-resistant finish and precision balancing, the BRL43503 provides long-lasting reliability and smooth braking. Ideal for enthusiasts seeking both everyday drivability and track-ready performance, this rotor ensures your BMW maintains its factory braking excellence while elevating performance capability.