Lexus ES Oxygen O2 Sensor

High-Quality Re-conditioned Oxygen Sensors for Lexus ES – Imported from Japan

For Lexus ES owners in Sri Lanka, the oxygen (O₂) sensor—also called the lambda sensor—is a critical part of the engine management system. It measures the oxygen concentration in exhaust gases and relays this information to the Engine Control Module (ECM). By adjusting fuel injection timing and quantity, the ECM maintains an optimal stoichiometric ratio (14.7:1 for petrol engines), ensuring smooth performance, maximum efficiency, and reduced harmful emissions.

With age and mileage, oxygen sensors suffer from electrode wear, silicone poisoning, and thermal fatigue. A weak sensor may respond too slowly or provide inaccurate voltage signals. This can cause the ECM to over-enrich or lean out the fuel mixture, leading to poor acceleration, higher petrol consumption, unstable idling, and increased exhaust pollutants.

We provide re-conditioned Japanese oxygen sensors restored to exact calibration standards. Each unit is precision-cleaned, tested for response speed (switching frequency), and verified for heater resistance values—ensuring factory-level reliability and performance.

Available Lexus ES Oxygen Sensor Part Numbers:

89465-07080

Lexus ES200 (GSV60)

Lexus ES250 (GSV60)

Lexus ES300h (GSV60)

Lexus ES350 (GSV60)

Our inventory in Sri Lanka covers all Lexus ES GSV60 series models, ensuring immediate availability for replacement.

Key Signs of Sensor Failure:

Check Engine Light with O₂-related DTC codes (P0130–P0167)

Noticeable drop in kilometres per litre (KPL)

Engine hesitation, surging, or unstable idle

Delayed closed-loop operation (longer warm-up times)

Elevated CO/HC levels in emissions tests

If not replaced in time, a faulty O₂ sensor can damage the catalytic converter, significantly increasing repair costs.

Advantages of Our Re-conditioned Sensors:

OEM Fit & Function – Plug-and-play with original connectors

Restored Accuracy – Verified switching frequency and heater circuit performance

Cost-Effective – Same reliability as new at a reduced price

Eco-Friendly – Maintains proper AFR to reduce emissions and fuel waste

Durability – Tested for long-term stability and thermal resistance

With our full range of oxygen sensors for Lexus ES in Sri Lanka, you can restore luxury-level performance, fuel economy, and clean emissions with confidence.