HomeBrake > SensorsKarlyn 50203 ABS Wheel Speed Sensor - Rear
Part #: 50203

Karlyn 50203 ABS Wheel Speed Sensor - Rear

Bremi, Rear
27 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Bremi, Rear
Fitment: BMW, 325Ci, 330Ci, M3, 325i, 330i, and 323i
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Reliable ABS Wheel Speed Sensor for BMW Models

The Karlyn Bremi ABS Wheel Speed Sensor 50203 is designed specifically for select BMW vehicles, including the 323i, 325Ci, 325i, 330Ci, 330i, and M3 models. This sensor plays a critical role in your vehicle's anti-lock braking system by accurately monitoring wheel speed to ensure safe and effective braking performance.

  • Compatible with BMW 323i, 325Ci, 325i, 330Ci, 330i, and M3 models
  • Part number 50203 for precise identification and fitment
  • ABS wheel speed sensor designed to maintain optimal braking system function
  • Manufactured under the Bremi brand line, known for automotive electrical components
  • GTIN 04017534190011 for product authenticity and tracking

About the Bremi Brand Line

The Bremi brand line specializes in automotive electrical parts, including sensors critical to vehicle safety systems. The Bremi ABS Wheel Speed Sensor 50203 is engineered to meet the specific requirements of BMW braking systems, ensuring reliable data transmission to the ABS control module. This focus on electrical component quality supports consistent vehicle performance and safety.

Product Description and Function

This ABS Wheel Speed Sensor monitors the rotational speed of the wheels and sends this information to the vehicle’s ABS control unit. Accurate wheel speed data is essential for preventing wheel lockup during braking, enhancing vehicle stability and control. The Karlyn Bremi 50203 sensor is designed to integrate seamlessly with the ABS system of compatible BMW models, maintaining the integrity of the braking system and contributing to overall driving safety.

Common Issues Addressed by This Sensor

  • Intermittent or faulty ABS warning lights on the dashboard
  • Reduced braking efficiency or ABS system malfunction
  • Erratic or inconsistent wheel speed readings
  • Loss of traction control or stability control functions
  • Unusual noises or vibrations during braking

Installation Notes and Tips

Installation of the Karlyn Bremi ABS Wheel Speed Sensor 50203 should be performed by a qualified technician familiar with BMW braking systems. Ensure the sensor connector and wiring harness are free of corrosion and damage before installation. Proper torque specifications should be followed to avoid sensor damage. After installation, a diagnostic scan is recommended to verify sensor operation and clear any ABS fault codes.

Quality Assurance and Warranty

The Karlyn Bremi ABS Wheel Speed Sensor 50203 is manufactured to meet OEM standards for fit and function. While specific warranty details are not provided here, Bremi products typically undergo rigorous quality control to ensure durability and reliability in automotive applications.

This part fits 27 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2006BMW325CiRearBremi
2006BMW330CiAutomatic3.0LL6RearBremi
2006BMWM3RearBremi
2005BMW325CiRearBremi
2005BMW325i2.5LL6Rearw/Automatic Stability Control [ASC] From 09/01~w/Dynamic Stability Control [DSC] From 09/00; Bremi
2005BMW330CiAutomatic3.0LL6RearBremi
2005BMW330iAutomatic3.0LL6RearBremi
2005BMWM3RearBremi
2004BMW325CiRearBremi
2004BMW325i2.5LL6Rearw/Automatic Stability Control [ASC] From 09/01~w/Dynamic Stability Control [DSC] From 09/00; Bremi
2004BMW330CiAutomatic3.0LL6RearBremi
2004BMW330iAutomatic3.0LL6RearBremi
2004BMWM3RearBremi
2003BMW325CiRearBremi
2003BMW325i2.5LL6Rearw/Automatic Stability Control [ASC] From 09/01~w/Dynamic Stability Control [DSC] From 09/00; Bremi
2003BMW330CiAutomatic3.0LL6RearBremi
2003BMW330iAutomatic3.0LL6RearBremi
2003BMWM3RearBremi
2002BMW325CiRearBremi
2002BMW325i2.5LL6Rearw/Automatic Stability Control [ASC] From 09/01~w/Dynamic Stability Control [DSC] From 09/00; Bremi
2002BMW330CiAutomatic3.0LL6RearBremi
2002BMW330iAutomatic3.0LL6RearBremi
2001BMW325CiRearBremi
2001BMW325i2.5LL6Rearw/Automatic Stability Control [ASC] From 09/01~w/Dynamic Stability Control [DSC] From 09/00; Bremi
2001BMW330CiAutomatic3.0LL6RearBremi
2001BMW330iAutomatic3.0LL6RearBremi
2000BMW323i2.5LL6Rearw/Dynamic Stability Control [DSC] From 09/00; Bremi

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.