Wagner Brake Z943 Parking Brake Shoe - Rear

Wagner Z943 Parking Brake Shoe for Toyota and Lexus

The Wagner Z943 parking brake shoe is built for rear parking brake applications on select Toyota and Lexus vehicles. It uses OE-matched friction materials and precision-ground surfaces to help maintain consistent friction-to-drum contact.

Compatible With rear parking brake service on Toyota Sequoia, Toyota Tundra, Toyota Land Cruiser, and Lexus LX570 applications, this Wagner brake shoe is engineered around the drum dimensions and lining specifications required for proper parking brake operation.

Key Features

• OE-matched friction material for parking brake performance
• Precision-ground construction to improve friction-to-drum contact
• Brake drum diameter: 9.000 in.
• Brake shoe width: 1.181 in.
• Primary brake shoe friction material thickness: 0.200 in.
• FMSI numbers: 1580-S943 and 1634-S943
• Part number: Z943

Detailed Product Overview

Wagner Brake Z943 is a rear parking brake shoe designed for vehicles that use a 9.000-inch drum diameter and the listed FMSI lining and steel specifications. The shoe profile and friction material are matched to support stable engagement in parking brake service, while the precision-ground finish helps maximize contact across the drum surface. This makes the Z943 a direct-service option for rear parking brake maintenance on Toyota Sequoia, Toyota Tundra, Toyota Land Cruiser, and Lexus LX570 models within the listed year ranges.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Weak or inconsistent parking brake hold
• Parking brake shoe wear from drum contact
• Reduced braking contact due to uneven shoe surface
• Noisy rear parking brake operation caused by worn friction material
• Parking brake service needs on rear drum-style systems

Installation Notes and Tips

• Verify drum diameter, shoe width, and FMSI numbers before installation.
• Inspect the brake drum for scoring, taper, or excessive wear before reassembly.
• Clean the backing plate and contact points so the shoe seats evenly.
• Confirm rear fitment by model year: Fits 2007-2017 Toyota Tundra, rear; Fits 2008-2021 Toyota Sequoia, rear; Fits 2008-2011 Toyota Land Cruiser, rear; Fits 2013-2021 Toyota Land Cruiser, rear; Fits 2008-2011 Lexus LX570, rear; Fits 2013-2017 Lexus LX570, rear; Fits 2020-2021 Lexus LX570, rear; Fits 2020-2021 Toyota Tundra, rear; Fits 2022 Toyota Sequoia, rear.

Quality Assurance

Wagner Brake uses OE-matched friction materials and precision-ground manufacturing methods to support consistent parking brake performance and drum contact. Part number Z943 is identified with FMSI 1580-S943 and 1634-S943 for application matching.