O2 Oxygen Sensor Upstream Downstream Bank 1 & 2 SG272 234-4285 Fit 2002-2003 for Chevy Trailblazer EXT for GMC Envoy XL for Isuzu Ascender for Oldsmobile Bravada 4.2L V6 Engine Cylinder 2PCS

Description

FIT - Direct replacement for
2002-2003 for Chevy Trailblazer (including EXT)
GMC Envoy (including XL, XUV)
Isuzu Ascender
Oldsmobile Bravada with 4.2L V6 engine
Buick: Rainier
Chevrolet: Colorado, Express (1500, 2500, 3500), Malibu, SSR
GMC: Canyon, Savana (1500, 2500, 3500)
Pontiac: G6
Saab: 9-7x

Compatible with part numbers 234-4285 and 234-4343

Details

234-4285 and 234-4343

Includes Bank 1 & 2 sensors (Sensor 1 & 2)

SUPERIOR QUALITY - Manufactured to match original equipment specifications with durable materials for precise air-fuel ratio readings. Compatible with part numbers 234-4285 and 234-4343

ENGINE PERFORMANCE - Helps maintain proper engine operation by monitoring gas levels, which can support fuel efficiency and smooth acceleration

SIMPLE INSTALL - Direct plug-in design with factory-style connectors. Includes step-by-step guide. Note: Recommend checking vehicle compatibility before purchase

WHAT YOU GET - 2 oxygen sensors (Upstream & Downstream) with proper wiring connections. Use vehicle selector to confirm fit