TrakMotive HO-8590 CV Axle Shaft - Front Left

Front Left CV Axle Shaft for Acura TLX

TrakMotive HO-8590 is a new front left CV axle shaft for select Acura TLX applications. It is built with a neoprene boot, spline-style shaft connections, and an included axle nut for the specified fitment.

Compatible with 2015-2019 Acura TLX front left updated design applications and 2020 Acura TLX front left OE AAR design applications, this TrakMotive AAR CV Axle Shaft supports direct replacement needs for driveline service. The HO-8590 part number is also referenced for the same application under OE cross-reference numbers.

Key Features

• Brand: TrakMotive AAR CV Axle Shaft
• Part number: HO-8590
• Front left position
• New CV axle shaft, not remanufactured
• Neoprene boot material
• Male inboard joint with spline connection
• Conventional outboard joint with spline connection
• Includes axle nut with M26 x 1.5 thread size
• No ABS tone ring included
• Overall compressed length: 26.18 in. (665 mm)

Detailed Description

This TrakMotive HO-8590 CV axle shaft is engineered for Acura TLX front left driveline replacement service. It uses a 31-spline inboard connection and a 30-spline outboard connection, with a hex-style axle nut and stake locking type for the listed applications. The AAR CV Axle Shaft line is positioned for OE-style replacement needs, and this part cross-references Honda/Acura OE numbers 44306TZ3A01 and 44306TZ3A02 for the same application.

Fits 2015-2019 Acura TLX, front left, updated design. Fits 2020 Acura TLX, front left, OE AAR design. Use HO-8590 when replacing a worn or damaged axle on Acura TLX models that match the listed configuration.

Common Problems This Part Can Address

• Clicking or popping during turns from a worn CV joint
• Vibration under acceleration caused by axle wear
• Grease leakage from a damaged axle boot
• Noise from excessive play in the driveline shaft
• Loss of smooth power transfer to the front left wheel

Installation Notes and Tips

Verify the vehicle year, front left position, and OE design before ordering. Confirm spline count, axle length, and axle nut thread size against the original part. Because ABS tone ring is not included, check the vehicle’s original axle configuration before installation. Always follow factory service procedures and torque specifications during axle replacement.

Quality Assurance

TrakMotive states that this part is backed by a limited lifetime warranty. The manufacturer also notes ISO 9001:1007 and TS 16949:2009 certification for its production standards.