Tired of other sites pushing off-brand clones? These are real OEM Rochester injectors — cleaned, rebuilt, and ready to fire with factory precision.

Core Product Overview

Set of 6 rebuilt GM fuel injectors (17106772 / 17089166) for 3.8L 231CID OHV V6 engines. Originally manufactured by Rochester, these injectors are cleaned, tested, and matched in-house to restore smooth idle, strong fuel delivery, and long-term reliability.

• Genuine Rochester OEM injectors – not cheap offshore replacements
• Ultrasonically cleaned and backflushed to remove varnish and debris
• Spray pattern verified and flow matched on ASNU test benches
• Includes new o-rings, seals, and internal filters
• Professionally rebuilt by Precision Auto Injectors in the USA

Backed by our lifetime replacement warranty

Symptoms of Failing Fuel Injectors

• Surging, bucking, or unstable idle
  
• Hard cold starts or extended crank time
• Fuel smell or exhaust smoke
• Uneven power delivery at cruising speed

Why Choose Our Rebuilt OEM Injectors?

Our Rochester injectors restore proper spray and cylinder balance with no tuning needed. These are the exact injectors GM installed from the factory — just professionally restored and ready to go. Don't risk it with generic eBay knockoffs.

Vehicle Compatibility

Compatible with GM 3.8L OHV (231CID) V6 models from 1993–1995, including:

• Buick LeSabre – Custom, Limited
• Chevrolet Lumina APV – Base, LS
• Oldsmobile 88 & Silhouette – Royale, Base
• Pontiac Bonneville – SE, SSE
• Pontiac Trans Sport – Base

Use our search tool to confirm your year/make/model before ordering.

Fuel Injector Part # Interchange

Lifetime Warranty

Buy with confidence: Every injector includes a lifetime warranty and an unbeatable 60-day hassle-free return period. No RMA. No restocking fees. No stress.