O2 Sensor LEXUS / TOYOTA1994-01

Name: O2 Sensor LEXUS / TOYOTA1994-01
Brand: DENSO
SKU: 313-234-4622
Price: 67.99 USD
Availability: InStock

^$67⁹⁹

Ships on 11/04/2026

Lowest Price Guarantee

OE-Style Oxygen Sensor

1994-2021 Toyota, Lexus and Pontiac Models

See Fitment Tab for All Applications

Narrow-Band Sensor

Heated Element

4-Wire Design

12.600 in. Harness Length

Sold Individually

This Denso oxygen sensor is built to OE specifications for select 1994-2021 Toyota, Lexus and Pontiac Models, reporting exhaust oxygen content so the engine computer can hold the correct air/fuel mixture.

Denso 234-4622 Oxygen Sensor Features:

Fits Select 1994-2021 Toyota, Lexus and Pontiac Models
Installs in the upstream and downstream sensor position
Narrow-Band sensing element
Built-in heater brings the element to operating temperature quickly
4-wire design
12.600 in. wiring harness
Male connector
Threaded mounting
Stainless steel housing resists corrosion and keeps contaminants out
Porous PTFE filter lets reference air in while blocking water
Double protection cover helps the element reach temperature and resists silicone and lead poisoning
Aluminum-oxide trap layer shields the platinum electrode
Robotic laser-welded construction

Any good mechanic will tell you - use the very best components available. DENSO First Time Fit® engine sensors are specifically designed to meet the challenging demands of today's automobile systems. Each of DENSO's sensors is constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor. The bottom line is: DENSO produces the finest sensors in the world.

Part TypeOxygen Sensor

Product LineDenso Engine Sensors

BrandDENSO

Package Height2.0

Package Width2.1

Package Length6.0

Weight0.26 PG

Part CategoryReplacement Parts

Universal Or Specific FitSpecific

Thread Diameter0.708 in (18 mm)

Wire Quantity4

PositionUpstream and Downstream