Bosch 13353 Oxygen Sensor

Bosch Oxygen Sensor 13353 Overview

Bosch Engineered Oxygen Sensor 13353 is a narrow-band heated O2 sensor built for precise air-fuel-ratio feedback to the ECU. It supports stable combustion control and emissions management across changing engine loads, making it a direct replacement for select Toyota, Lexus, and Scion applications.

With a threaded mounting design, 4-wire harness, rectangular male connector, and included wiring harness, this Bosch oxygen sensor is built for specific-fit replacement service on downstream and upstream positions listed below.

Key Features

• Part number 13353 Bosch Engineered Oxygen Sensor
• Narrow-band heated oxygen sensor for closed-loop fuel control
• Specific-fit replacement with 4-wire configuration
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Rectangular male connector with blade terminals
• Wiring harness included; harness length 26.5 in
• Metal housing with standard replacement grade construction

Product Details

Bosch developed its oxygen sensor technology through decades of OE engineering, beginning with early sensor designs and later advancing to planar narrowband construction for faster light-off and quicker closed-loop operation. Bosch 13353 uses that OE-focused background to deliver accurate switching-type signal output, helping the engine computer maintain the correct air-fuel balance. This matters on vehicles such as Toyota Camry, Lexus ES300, and Lexus GS300, where consistent downstream or upstream sensor response supports smoother drivability and emissions control.

This part cross-references Toyota/Lexus OE numbers such as 8946506020 and 8946530190 for the same application.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Rough idle caused by inaccurate air-fuel feedback
• Increased fuel consumption from poor closed-loop control
• Emissions test failure tied to sensor response issues
• Slow sensor switching or delayed ECU correction

Installation Notes

Verify the connector shape, wire count, thread size, and sensor position before installation. This Bosch oxygen sensor is listed for downstream and upstream locations depending on vehicle application, including Fits 1994-2001 Toyota Camry, downstream; Fits 1994-2001 Lexus ES300, downstream; and Fits 2001 Toyota Solara, upstream. Confirm the exact emission package and build notes, such as California emissions or Japan-built exclusions, before replacing the sensor.

• Fits 2008-2014 Scion xD, downstream
• Fits 2008-2011 Lexus GS460, downstream left
• Fits 2008-2011 Lexus GS460, downstream right
• Fits 2001-2004 Lexus GS430, downstream
• Fits 1999-2003 Toyota Solara, downstream
• Fits 1994-2001 Lexus ES300, downstream
• Fits 1994-2001 Toyota Camry, downstream
• Fits 2000-2001 Toyota Camry, downstream, except Japan built
• Fits 2001 Toyota Solara, upstream, without California Emission System
• Fits 1998-2000 Toyota Sienna, downstream
• Fits 1995-1997 Lexus GS300, downstream
• Fits 1996-1997 Toyota Celica, downstream
• Fits 1993-1994 Lexus GS300, downstream, with California Emission System
• Fits 1992-1993 Lexus ES300, upstream, with California Emission System and threaded fittings
• Fits 1992-1993 Lexus ES300, downstream, with California Emission System
• Fits 1992-1993 Toyota Camry, downstream, with California Emission System

Quality Assurance

Bosch backs this oxygen sensor with more than five decades of OE development and aftermarket supply experience. The sensor uses high-temperature-resistant materials, optimized heater control, and ceramic sensing elements to maintain consistent operation under thermal and vibration stress.