Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 24.41 - Denso (234-4399)

DensoMPN234-4399
Sale Price$55.73
Description : DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
O2 Sensor
Oxygen Sensor, O2 Sensor, Lambda Sensor
My Location

Product Details

Description

DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
O2 Sensor
Oxygen Sensor, O2 Sensor, Lambda Sensor

Part Number (MPN)
234-4399
Brand
SKU
234-4399
UPC / GTIN
042511114371 / 00042511114371
Condition
New
Position
Upstream
Connector Gender
Male
Mounting Type
Threaded
Sensor Type
Narrow-Band
Thread Diameter
0.708
UPC
00042511114371
Wire Quantity
4
Wiring Harness Length
24.41

YearMakeModelBody & TrimEngine & Transmission
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission

BrandEquivalent Part Numbers

Rows per page:

0-0 of 0

BrandEquivalent Part Numbers
Airtex
5S4507
BorgWarner
OS1740
Bosch
15427
DELPHI
ES20386, ES20375
Mazda
L32118861A, L32118861B
NAPA Mileage Plus
2344399
NTK Oxygen Sensors
22116

Shipping Policy

Operated by RevolutionParts Inc · Effective date: 11/2025 · Last updated: 4/2026... Check out our Shipping Policy for more details.

Return Policy

At PartsDirect.parts, operated by RevolutionParts Inc, we want you to be completely satisfied with your purchase. This policy outlines how to cancel orders, initiate returns, and receive refunds. Please read it carefully before completing your purchase... Check out our Return Policy for more details.