Car Rear ABS Speed Sensor Kit with Reluctor Ring & Axle Nut for BMW 1 & 3 Series
Restore your vehicle’s braking efficiency and traction control with this comprehensive Rear ABS Speed Sensor Kit. Specifically engineered as a direct replacement for BMW 1 and 3 Series (E81, E82, E87, E88, E90, E92, E93) models, this premium aftermarket kit includes a high-precision ABS sensor, a durable reluctor ring (48 windows), and a secure drive shaft hub nut to get you safely back on the road.
- Application: Direct fit for the Rear (Left or Right) of specific BMW 1 and 3 series models
- OEM Compatibility: Replaces part numbers 34526762466, 3148990034, 0986594514
- Reluctor Ring Specs: 48 windows, 79mm Inner / 83mm External Diameter
- Materials: High-quality metal and durable automotive-grade plastic
Key Features
- Comprehensive Repair Solution: This 3-in-1 kit provides everything required for a complete rear ABS sensor overhaul, including the sensor cable, reluctor ring, and axle nut, eliminating the need to source parts individually.
- Direct OEM Replacement: Manufactured to match original equipment specifications (OEM NO. 34526762466), ensuring flawless integration with your BMW’s onboard computer and anti-lock braking system.
- High-Precision Reluctor Ring: Features a precisely cut 48-window ABS reluctor ring designed to deliver accurate wheel speed data to the sensor, instantly resolving dashboard warning lights related to traction control.
- Durable Construction: The sensor housing and reluctor ring are constructed from robust metal and high-impact plastic to withstand harsh undercarriage conditions, road debris, and extreme temperatures.
- Secure Axle Nut: Includes a heavy-duty M24 x 1.5mm drive shaft hub nut (requiring a 40mm spanner) to ensure the entire assembly is safely and permanently secured to the vehicle’s axle.
Compatibility & Best Use
- BMW 1 Series Fitment: Compatible with various E81, E82, E87, and E88 models (e.g., BMW 1 Convertible E88 from 03.2008 – 12.2013).
- BMW 3 Series Fitment: Designed to fit specific E90, E92, and E93 models (please verify your exact year and engine type against the OEM part number).
- Diagnostic Resolution: The ideal, cost-effective fix for dashboard ABS warning lights, erratic speedometer readings, or pulsating brake pedals caused by a corroded reluctor ring or failed rear speed sensor.
Installation Tips
- Surface Preparation: Before pressing the new reluctor ring onto the CV joint, thoroughly clean and wire-brush the mounting surface to remove all rust and ensure the ring sits perfectly flush.
- Torque Specifications: Always use a calibrated torque wrench to tighten the new M24 x 1.5mm axle nut to the exact specifications outlined in your BMW service manual; never reuse the old axle nut.
- Clearance Check: After installing the sensor and ring, manually rotate the hub to ensure there is proper, consistent clearance between the sensor tip and the 48 windows of the reluctor ring before driving.
Product Specifications
| Item Type | ABS Speed Sensor + Reluctor Ring + Axle Nut Kit |
|---|---|
| Placement on Vehicle | REAR (Left or Right side) |
| OEM Part Numbers | 34526762466, 3148990034, 0986594514 |
| Materials | Metal & Plastic |
| Reluctor Ring Dimensions | Width: 13mm | Inner Dia: 79mm | Ext Dia: 83mm | Windows: 48 |
| Axle Nut Dimensions | Height: 16.5mm | Thread: M24 x 1.5mm | Spanner Size: 40mm |
| Condition | 100% Brand New |
Packing List
- 1 x Rear ABS Speed Sensor (with cable)
- 1 x ABS Reluctor Ring (48 Windows)
- 1 x Drive Shaft Hub / Axle Nut (M24 x 1.5mm)
Warnings & Safety Notes
- Professional Installation Recommended: Replacing ABS components and drive shaft nuts requires specialized tools (like a 40mm socket and heavy-duty torque wrench) and mechanical expertise. Incorrect installation can result in total brake failure.
- Verify Compatibility: Please double-check your vehicle’s OEM part number against 34526762466 before purchasing, as fitment can vary based on specific engine codes and manufacturing months within the BMW 1 and 3 Series lines.
- Do Not Reuse Nut: The provided drive shaft hub nut is designed for single-use only. It must be replaced with the new one provided in this kit to maintain structural integrity.

