Questions? Feedback? powered by Olark live chat software

DENSO Oxygen Sensor; 4 Wire, Direct Fit; Heated; OEM Style LEXUS ES300


Images May Not be Vehicle Specific. For Display Purposes Only.

Place Order Here

Part #: 234-4623
Notes: Oxygen Sensor
4 Wire, Direct Fit
Heated
OEM Style
MSRP: $221.63
Your Price: $54.74

All Fitments

LEXUS
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1992 - 1993 ES300 ALL V6 3.0 ALL ALL ALL Position: Downstream; California
1994 - 1996 ES300 ALL V6 3.0 ALL ALL ALL Position: Downstream
1993 - 1994 GS300 ALL L6 3.0 ALL ALL ALL Position: Downstream; California
1995 - 1997 GS300 ALL L6 3.0 ALL ALL ALL Position: Downstream
1998 - 2000 GS400 ALL V8 4.0 ALL ALL ALL Position: Downstream
2001 - 2004 GS430 ALL V8 4.3 ALL ALL ALL Position: Downstream Left
2001 - 2004 GS430 ALL V8 4.3 ALL ALL ALL Position: Downstream Right
2008 - 2011 GS460 ALL V8 4.6 ALL ALL ALL Position: Downstream Left
2008 - 2011 GS460 ALL V8 4.6 ALL ALL ALL Position: Downstream Right
PONTIAC
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2003 - 2006 VIBE ALL L4 1.8 ALL ALL ALL Position: Downstream; AWD; w/ 8 Engine VIN;
SCION
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
2008 - 2014 XD ALL L4 1.8 ALL ALL ALL Position: Downstream
TOYOTA
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
1992 - 1993 CAMRY ALL V6 3.0 ALL ALL ALL Position: Downstream; California
1994 - 1996 CAMRY ALL V6 3.0 ALL ALL ALL Position: Downstream
1996 - 1997 CELICA ALL L4 1.8 ALL ALL ALL Position: Downstream
2000 - 2005 CELICA GT L4 1.8 ALL ALL ALL Position: Downstream
2003 - 2006 MATRIX ALL L4 1.8 ALL 1ZZFE ALL Position: Downstream; AWD;
2001 - 2009 PRIUS ALL L4 1.5 ALL ALL ALL Position: Downstream
1998 - 1998 SIENNA ALL V6 3.0 ALL ALL ALL Position: Downstream
1999 - 2000 SIENNA ALL V6 3.0 ALL ALL ALL Position: Downstream; California
1999 - 2000 SIENNA ALL V6 3.0 ALL ALL ALL Position: Downstream; Excl Calif
1998 - 1998 SUPRA ALL L6 3.0 N ALL ALL Position: Upstream; Cylinder 4;5;6

Product Description

DENSO’s oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle, moderate acceleration and cruise conditions. Under heavy acceleration the oxygen sensor goes into “open loop” Which basically means that the engine management computer system ignores the oxygen sensor. Oxygen sensors have a smaller range of limits in detecting and adjusting the difference from an optimum air/fuel ratio.

As the automotive industry continues to improve on their standards DENSO is keeping the pace with advancements in our engineering to meet the demands from the industry. Also as car owners are holding on to their cars for longer periods. DENSO continues to make auto parts available for those critical replacement parts.

Oxygen sensors, also known as Lambda sensors or O2 sensors among some vehicle manufacturers, are among the most sensitive and critical components on your car’s engine. Earlier fuel injection systems employed one oxygen sensor in the exhaust system to maintain closed-loop air/fuel mixture control. However, today’s engines may use as many as four sensors, which monitor not only exhaust gas oxygen content but catalytic converter efficiency as well. In order to perform these functions properly, the sensors must adhere to OE standards within incredibly close tolerances. A malfunctioning or incorrectly calibrated oxygen sensor can hurt driveability and illuminate the malfunction indicator, resulting in costly and time-consuming repairs. DENSO First Time Fit® oxygen sensors are designed to meet those tolerances and more. The DENSO oxygen sensor catalog offers one of the most complete product lines in the industry, from Acura to Volvo.

FEATURES

  • Corrosion-resistant stainless steel construction
  • PTFE filter blocks efficiency-robbing contaminants
  • Refined zirconia element improves sensor response

BENEFITS

  • Increased performance and efficiency, reduced fuel consumption
  • First Time Fit® delivers the right part the first time
  • Ensures smog test compliance

Product Reviews

Be the first to review this item.

Rating
Title
Review