BBB Industries 6339 Starter Motor

Reman Starter for GM 3.1L and 3.8L Applications

This BBB Industries reman starter is built for direct-drive 12-volt starting systems and is configured with a clockwise rotation, closed nose cone, and attached solenoid. Part number 6339 is a remanufactured starter for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including Buick LeSabre, Buick Regal, and Pontiac Bonneville applications.

Key Features

• BBB Industries REMAN STARTER line
• Part number 6339
• 12V electrical system
• Direct drive design
• Clockwise rotation
• 5MT series starter
• 9-tooth pinion
• Closed nose cone
• Solenoid attached
• Starter drive included
• Mounting shims included
• OE manufacturer reference: Delco/Delphi

Product Details

The BBB Industries REMAN STARTER line focuses on remanufactured starting components built to match OE-style fit and function for service replacement. This starter uses a direct-drive layout with a 1.6 power rating, a clockwise rotation pattern, and a 9-tooth pinion for select GM front-wheel-drive platforms. Part number 6339 is listed for applications across Buick, Oldsmobile, Pontiac, and Chevrolet models, including Buick Century, Oldsmobile Cutlass Ciera, Pontiac Grand Am, and Chevrolet Lumina APV. This part cross-references 1998521 and 10455006 for the same application.

Vehicle Fitment

• Fits 1986-1995 Buick LeSabre, N/A
• Fits 1992-1995 Buick Park Avenue, N/A
• Fits 1990-1995 Buick Regal, N/A
• Fits 1992-1995 Chevrolet Lumina APV, N/A
• Fits 1992-1995 Oldsmobile 88, N/A
• Fits 1992-1995 Oldsmobile 98, N/A
• Fits 1986-1990 Oldsmobile 98, N/A
• Fits 1992-1995 Oldsmobile Silhouette, N/A
• Fits 1987-1995 Pontiac Bonneville, N/A
• Fits 1992-1995 Pontiac Trans Sport, N/A
• Fits 1994 Buick Park Avenue, N/A
• Fits 1994 Oldsmobile 98, N/A
• Fits 1991 Oldsmobile 98, N/A
• Fits 1994 Pontiac Bonneville, N/A
• Fits 1986-1993 Buick Century, N/A
• Fits 1991-1993 Buick Riviera, N/A
• Fits 1987-1993 Buick Skylark, N/A
• Fits 1992-1993 Oldsmobile Achieva, N/A
• Fits 1986-1993 Oldsmobile Cutlass Ciera, N/A
• Fits 1987-1993 Oldsmobile Cutlass Cruiser, N/A
• Fits 1992-1993 Pontiac Grand Am, N/A
• Fits 1986-1987 Pontiac Grand Am, N/A
• Fits 1991-1992 Oldsmobile Toronado, N/A
• Fits 1991 Buick Park Avenue, N/A
• Fits 1991 Buick Reatta, N/A
• Fits 1988-1991 Oldsmobile Cutlass Calais, N/A
• Fits 1986-1991 Oldsmobile Delta 88, N/A
• Fits 1989-1990 Buick Reatta, N/A
• Fits 1988-1990 Buick Riviera, N/A
• Fits 1988-1990 Oldsmobile Toronado, N/A
• Fits 1987 Oldsmobile Calais, N/A

Common Starting Issues This Part Can Address

• Engine no-crank condition caused by a worn starter motor
• Slow or weak cranking during ignition
• Intermittent starter engagement on GM direct-drive systems
• Starter noise from worn internal drive components
• Starting failure on select Buick, Oldsmobile, Pontiac, and Chevrolet models

Installation Notes

Verify the OE-style starter configuration before installation, including clockwise rotation, 12-volt system requirements, closed nose cone design, and 9-tooth pinion count. Mounting shims are included for applications that require starter clearance adjustment, while mounting bolts are not included. Confirm vehicle-specific fitment for Buick LeSabre, Buick Regal, Pontiac Bonneville, and other listed applications before replacing the starter.

Quality Assurance

BBB Industries reman starters are remanufactured to support OE-style replacement needs for starting-system service. Part number 6339 is built for the Delco/Delphi-style application family used across the listed GM vehicles.