BBB Industries 6315 Starter

Reman Starter for GM Full-Size Applications

This BBB Industries reman starter, part number 6315, is built for classic GM applications that use a 12-volt, direct-drive starting system. It features a closed nose cone, clockwise rotation, and an attached solenoid for a straightforward replacement path.

Key Features

• Remanufactured starter with direct-drive design
• 12-volt electrical specification
• Closed nose cone construction
• Clockwise rotation
• Solenoid attached with starter drive included
• Mounting shims included for setup
• OE manufacturer reference: Delco/Delphi
• 5MT series construction

Detailed Description

Part number 6315 is a remanufactured starter from BBB Industries for a range of rear-wheel-drive GM cars, including Buick LeSabre, Buick Electra, Chevrolet Caprice, Oldsmobile Custom Cruiser, and Cadillac Brougham applications. The 1.1 power rating, 9-pinion-tooth drive, and direct-drive layout match the requirements of the listed fitments, while the closed nose cone and clockwise rotation help ensure proper engagement and operation. This starter is a practical replacement choice for vehicles that need a reman starter with Delco/Delphi OE manufacturer reference and integrated solenoid hardware.

BBB Industries 6315 is cross-referenced to OE-style part numbers 1987287 and 1988721 for the same application.

What It Is Used For

• Restoring engine cranking performance when the original starter no longer engages reliably
• Replacing a worn starter drive or solenoid assembly
• Addressing slow or inconsistent starting caused by internal starter wear
• Correcting fitment issues on listed GM full-size and intermediate platforms
• Replacing a unit with the same rotation, tooth count, and mounting style

Installation Notes and Tips

Verify the vehicle’s starter configuration against the listed fitment before installation. This unit includes mounting shims, which can be used to set proper gear clearance during installation. Confirm electrical connections, rotation direction, and pinion tooth count match the original application. Part number 6315 should be installed on vehicles listed in the fitment data only.

Quality Assurance

BBB Industries reman starters are rebuilt to meet application-specific requirements for the listed OE-style configuration. The Delco/Delphi OE manufacturer reference provides an additional match point for buyers comparing replacement starters.