Product Description
Denso 234-4025 Oxygen Sensor for 1998-2002 LS1 Camaro & Firebird 5.7L
USA-Made Denso O2 Sensor | Fits LS1 Camaro Z28 SS Firebird Trans Am
Restore proper engine performance and fuel system operation with the Denso 234-4025 Oxygen Sensor for 1998-2002 LS1 Camaro and Firebird applications. Manufactured in the USA, this premium Denso sensor delivers OEM-level accuracy, reliability, and long-term durability for your LS1-powered F-body vehicle. Designed as a direct-fit replacement for specific upstream and downstream oxygen sensor positions, this sensor helps maintain proper air/fuel ratios, throttle response, fuel economy, and emissions performance. Ideal for replacing aging or failing factory sensors, the Denso 234-4025 is trusted by enthusiasts and technicians alike for dependable LS1 performance.
Key Features & Benefits
- Premium Denso Quality: OEM-quality oxygen sensor engineered for accurate readings, long service life, and dependable LS1 performance.
- Made in USA: Manufactured using high-quality materials and production standards for durability and reliability.
- Restores Proper Fuel Control: Helps improve fuel trims, throttle response, drivability, idle quality, and emissions system operation.
- Direct Plug-and-Play Fitment: Features factory-style connectors for easy installation without cutting or splicing.
- Perfect LS1 Replacement Sensor: Ideal for fixing check engine lights, sluggish performance, or failed oxygen sensors on LS1 F-body vehicles.
Key Fitments
- Denso Part Number: 234-4025
- Fits LS1-powered Chevrolet Camaro Z28 SS and Pontiac Firebird Trans Am 5.7L applications.
- 1998 V8 Camaro/Firebird: Upstream Left & Downstream Left
- 1999 V8 Camaro/Firebird: Upstream Left & Downstream Left
- 2000 V8 Camaro/Firebird: Upstream Left & Downstream Left/Right
- 2001 V8 Camaro/Firebird: Upstream Left & Downstream Left/Right
- 2002 V8 Camaro/Firebird: Upstream Left & Downstream Left/Right