Oxygen O2 Sensor 234-4623 Direct Fit for Toyota & Lexus, 1.5L–4.6L

PRODUCT OVERVIEW

This direct-fit oxygen (O2) sensor is engineered to meet or exceed OEM performance for select Toyota, Lexus and Pontiac applications. It helps optimize engine efficiency, emissions control and fuel economy.

KEY FEATURES

• Direct-fit connectors and harness for straightforward installation
• Double laser-welded stainless steel body for durability and contamination resistance
• Base ceramic probe of zirconium and yttrium resists mechanical and thermal shock
• Pre-coated threads with anti-seize compound for easier removal and proper sealing
• 100% functional quality tested for reliable performance

PART NUMBERS / CROSS REFERENCES

Compatible replacement for the following O2 sensor part numbers:

• 234-4623
• SG358
• 13353
• 15273
• ES20224
• 234-4137

FITMENT SUMMARY (PARTIAL)

This sensor is listed for use on various 3.0L–4.6L Lexus and Toyota engines and select Pontiac applications, including but not limited to:

• Lexus ES300 3.0L (1992–1996)
• Lexus GS300 3.0L (1993–1997)
• Lexus GS400 4.0L (1998–2000)
• Lexus GS430 4.3L (2001–2004)
• Lexus GS460 4.6L (2008–2011)
• Pontiac Vibe 1.8L (2003–2006)
• Toyota Camry 3.0L (1992–1996)
• Toyota Celica 1.8L (2000–2005)
• Toyota Matrix 1.8L (2003–2006)
• Toyota Prius 1.5L (2001–2009)
• Toyota Sienna 3.0L (1998–2000)
• Toyota Supra 3.0L (1998)

Fitment may vary by sub-model, engine code, emission standard and sensor position (upstream or downstream). Always verify part number and position against your vehicle before purchase.

PACKAGE CONTENTS

• 1 × Oxygen (O2) sensor with connector and harness

INSTALLATION NOTES

• Allow exhaust components to cool completely before service
• Do not apply additional anti-seize to the pre-coated threads
• Avoid contamination of the sensing element with oil, coolant or sealants
• Use appropriate tools to avoid damaging the connector or wiring

Professional installation is recommended if you are not familiar with oxygen sensor replacement.