NSK KH30049 Wheel Bearing Kit - Front or Rear

NSK KH30049 Wheel Bearing Kit for Audi and Volkswagen

The NSK KH30049 wheel bearing kit is a vehicle-specific hub assembly built for driven applications with ABS. It is engineered for Audi and Volkswagen models that need precise wheel support, stable hub location, and consistent sensor feedback for the ABS system.

• Premium OE technology with fit, form, and performance matched to the application
• Low-friction bearing design with superfinished, precision-matched raceways
• Advanced multi-lip sealing for resistance to water and contamination
• Sealed-for-life construction with premium all-weather grease
• Integrated magnetic encoder for immediate ABS sensor response
• Driven application with 36 splines
• 3-bolt mounting flange, 85 mm hub pilot diameter

Detailed Product Overview

NSK KH30049 is a wheel bearing and hub assembly designed around OE-style engineering for front and rear applications on select Audi A3, A3 Quattro, S3, Q3, TT, TTS, TT RS Quattro, and Volkswagen Golf, GTI, Golf R, Arteon, Jetta, Tiguan, and Golf SportWagen models. The assembly uses a magnetic encoder for ABS-equipped vehicles and is built to maintain smooth rotation, accurate wheel location, and dependable signal output under everyday driving and demanding road conditions. The NSK KH30049 also reflects NSK’s role as an OE manufacturing partner to major automakers, with a focus on bearing life and operating performance.

This part cross-references no listed aftermarket part numbers for the same application.

What It Helps Address

• Wheel bearing noise, growling, or rough rotation
• ABS warning lights caused by encoder or hub signal issues
• Excessive wheel play or looseness at the hub
• Vibration or instability from worn hub support
• Water intrusion or contamination-related bearing wear

Installation Notes and Tips

Confirm the vehicle position, driven axle configuration, spline count, flange dimensions, and ABS encoder type before installation. This kit is listed for front and rear applications depending on the vehicle, including Fits 2022-2025 Audi A3 Quattro, Front; Fits 2021-2025 Audi Q3, Rear; Fits 2022-2025 Audi S3, Front; Fits 2022-2025 Volkswagen Golf R, Front; and Fits 2021-2025 Volkswagen GTI, Front. Additional coverage includes Fits 2015-2020 Audi A3, Front and Fits 2015-2020 Volkswagen Golf, Front. Use the correct torque procedure for the hub and knuckle fasteners and verify ABS operation after installation.

Quality Assurance

NSK is a global bearing manufacturer and OE supplier known for advanced rolling bearing development and application-specific engineering. The KH30049 is built with sealed-for-life construction, precision bearing surfaces, and integrated ABS encoder technology to support consistent performance in service.