Standard Ignition RX-125 Starter Brush Set

Starter Brush Set for OE-Style Starting Repair

The Standard Ignition RX-125 starter brush set is built for restoring proper electrical contact inside the starter motor. With a 1-inch width and high-grade materials, it supports consistent current transfer and extended service life in compatible Delco starter applications.

• Starter brush set for electrical starting system service
• 1-inch width for the specified application
• Built with high-grade materials for durable contact performance
• OE-style replacement from Standard Ignition
• Fits a wide range of GM vehicles from 1982-1985

Vehicle Fitment

• Fits 1982-1985 Cadillac DeVille, N/A
• Fits 1982-1985 Cadillac Fleetwood, N/A
• Fits 1983-1984 Buick LeSabre, N/A; Str. No. 1998552, 556
• Fits 1982-1984 Buick Regal, N/A
• Fits 1983-1984 Chevrolet El Camino, N/A; Delco Starter
• Fits 1982-1984 Oldsmobile Cutlass Supreme, N/A
• Fits 1982-1984 Oldsmobile Delta 88, N/A
• Fits 1982-1984 Pontiac Bonneville, N/A
• Fits 1982-1984 Pontiac Grand Prix, N/A
• Fits 1982-1984 Pontiac Parisienne, N/A
• Fits 1982-1983 Buick Century, N/A
• Fits 1983 Buick Regal, N/A; Str. No. 1998552, 556
• Fits 1983 Buick Riviera, N/A; Str. No. 1998552, 556
• Fits 1982-1983 Chevrolet Malibu, N/A
• Fits 1982-1983 Chevrolet Monte Carlo, N/A
• Fits 1982-1983 Oldsmobile 98, N/A
• Fits 1982-1983 Oldsmobile Custom Cruiser, N/A
• Fits 1982-1983 Oldsmobile Cutlass Calais, N/A
• Fits 1982-1983 Oldsmobile Cutlass Cruiser, N/A
• Fits 1983 Pontiac 6000, N/A; Ignition Conversion Kit - Delco.
• Fits 1982-1983 Pontiac Grand LeMans, N/A
• Fits 1982 Buick LeSabre, N/A
• Fits 1982 Chevrolet Caprice, N/A
• Fits 1982 Chevrolet Celebrity, N/A
• Fits 1982 Chevrolet Impala, N/A
• Fits 1982 Pontiac 6000, N/A

What This Part Helps Address

• Starter motor no-crank conditions caused by worn brushes
• Intermittent starter engagement during engine start
• Weak electrical transfer inside the starter assembly
• Starting issues on GM vehicles with Delco starter applications
• Repair needs for Cadillac DeVille, Buick Regal, and Chevrolet El Camino starter service

Installation Notes

Confirm starter identification before installation, especially on Buick applications with starter numbers 1998552 and 556 and on the 1983 Pontiac 6000 with Delco ignition conversion kit notes. This part cross-references 5A1037 and RS125 for the same application. Verify brush dimensions and starter condition before reassembly.

Quality Assurance

Standard Ignition manufactures starting and charging system components with quality control maintained from component materials through finished product. The RX-125 is produced with high-grade materials to support service life in the specified starter applications.