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Quality-Built 6303S Premium Domestic Remanufactured Starter

(1979-1985 Cadillac Eldorado; 1980-1985 Cadillac Seville; 1979-1985 Buick Riviera; 1979-1985 Oldsmobile Toronado)

Manufacturer

Part Number

6303S
Sale Price

$98.53

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Quality-Built 6303S is a premium remanufactured domestic starter engineered to deliver reliable, consistent starting performance. Built to meet or exceed original equipment (OE) specifications, this starter undergoes a comprehensive remanufacturing process — not simply a rebuild — ensuring every wear-prone component is replaced with new parts before it ever reaches your vehicle.

Remanufacturing Process Highlights:

  • 100% New Brushes — Worn brushes are the leading cause of starter failure; all brushes are replaced new and durability-tested
  • Precision-Machined Armatures & Commutators — Electronically tested for consistent starting performance
  • 100% New Bronze-Sintered Bushings — Oil-impregnated for maximum performance and long-term wear resistance
  • Fully Remanufactured Drive Clutch — Completely dismantled, remanufactured, and sealed with aerospace-grade grease
  • 100% New OE-Quality Terminals — High-temp insulators ensure secure, reliable electrical connections
  • Remanufactured Solenoid Assembly — Rebuilt with 100% new copper contacts, new terminal hardware, and high-temperature solenoid caps
  • Blasted-Clean Housings — All mounting threads inspected and re-tapped for easy installation and consistent torque

Quality-Built starters are produced in ISO/TS 16949 certified manufacturing facilities and undergo rigorous Durability Testing, Root Cause Analysis, and Lean Manufacturing processes. Each unit is 100% end-of-line tested before shipment.

Backed by a 1-Year Roadside Assistance program, this starter also includes access to Quality-Built's toll-free technical support hotline staffed by ASE-certified master technicians — giving professional installers and DIYers alike the confidence to get the job done right.

Products specifications

Fits

1979-1985 Cadillac Eldorado; 1980-1985 Cadillac Seville; 1979-1985 Buick Riviera; 1979-1985 Oldsmobile Toronado

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