Autoround Rear Wheel Hub Assembly for Subaru Outback 2015–2021 — Pre-assembled with ABS Tone Ring

Autoround 512536 is a direct-fit rear wheel hub assembly engineered to restore wheel mounting, ABS functionality, and smooth rear-axle operation for compatible Subaru models.

This replacement hub assembly is built as a complete rear axle unit for select Subaru vehicles, providing pre-assembled bearings, mounting flange, and ABS tone ring so you can swap the old unit quickly without pressing or repacking bearings. Manufactured to match OEM form and fit, the assembly is designed to meet standard performance expectations and to simplify a direct bolt-in installation for DIYers and technicians alike.

Which Subaru models does this rear wheel hub fit?

The Autoround 512536 hub is matched to a range of Subaru models across several years where the rear hub has a 5-lug configuration and integrated ABS. Always confirm fitment with your vehicle VIN or compare mounting points and ABS connector style before ordering.

• Compatible models: Outback 2015–2021, Legacy 2015–2021
• Also fits: Ascent 2019–2021, Forester 2019, select WRX/WRX STI and 2019 WRX variants
• Replaces factory numbers like 512536, WA512536, 663402 and others listed by manufacturers
• Designed as a rear axle hub with 5 lugs and integrated ABS tone ring

How does this hub assembly affect braking and ABS systems?

This assembly includes the ABS tone ring and bearing surfaces needed for reliable wheel speed input to the vehicle’s anti-lock braking system. Properly installed, it restores accurate wheel-speed signals, reducing false ABS warnings and ensuring consistent brake modulation under normal operating conditions.

• Integrated ABS tone ring for consistent sensor readings
• Pre-assembled bearings eliminate pressing operations
• Precision seating reduces runout that can trigger warnings
• Matches OEM mounting to preserve sensor alignment

What are the installation and durability highlights?

The unit ships as a complete pre-assembled hub, so installation requires removing the old hub and bolting the new assembly in place—no bearing removal or separate press work. Components are quality-tested to meet common OEM tolerances and are intended for direct replacement, offering a straightforward swap for professional shops and capable DIYers.

• Pre-assembled bearing and hub for faster replacement
• Corrosion-resistant finish on mounting surfaces
• Designed for rear axle use with 5-lug configuration
• Backed by Autoround 3-year QA support

Which part numbers and cross-references does this replace?

If your vehicle’s OEM part number matches one of the listed references, this hub is supplied as the direct replacement. Cross-references are provided to help verify compatibility; always cross-check with your existing hub or your dealer/repair manual.

• Common cross-references: 512536, WA512536, 663402
• Additional references seen in listings: BR931103, QP512536, 531219
• Other related numbers include WE61880, 760-0090, HA590603
• Check physical match (bolt pattern, ABS connector) before installation

Who is this for: Owners and mechanics who need a reliable, direct-replacement rear hub for compatible Subaru models—particularly for Outback and Legacy years listed above—will find this Autoround 512536 assembly a practical choice. It’s suited to anyone replacing a worn bearing, restoring ABS signal integrity, or completing a rear-wheel repair without needing specialized bearing-press equipment. For fitment certainty, confirm vehicle year, model, and axle configuration or consult Autoround Customer Service for assistance.