Air / Fuel Ratio Sensor for 2004-2006 Cadillac SRX & More - DENSO 234-5002

$149.99

DENSO Auto Parts Air / Fuel Ratio Sensor 234-5002

Part number: 234-5002

UPC: 042511113374

Condition: New

Weight: 0.30 LBS

Item Package Code: EA

Part Has Core (Y/N): N

Item Package Quantity: 1

$149.99

Current Stock: 18

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

DENSO Auto Parts Air / Fuel Ratio Sensor P/N:234-5002

$149.99

Description

DENSO Auto Parts 234-5002 air / fuel ratio sensor for the 2004-2005 Cadillac SRX V6 3.6L, the 2004-2006 SRX V8 4.6L and other vehicles reads the air-fuel ratio in the exhaust so the engine computer can adjust fuel delivery.

Laser-welded stainless housing that resists corrosion
PTFE filter that blocks contaminants under harsh engine conditions
Dual-layer protection around the ceramic element for fast, reliable response times
Heated wide-band design with 5 wires and a 14.53 inch wiring harness

Quick facts

Part: DENSO Auto Parts 234-5002 air / fuel ratio sensor
Fits: the 2004-2005 Cadillac SRX V6 3.6L, the 2004-2006 SRX V8 4.6L and other vehicles
Position: Upstream
Condition: New

A worn sensor can show up as a check engine light, poor fuel economy or a rough idle. These signs alone do not prove the sensor is at fault, since an exhaust leak near it can give similar readings.

Fits

This sensor is a direct-fit replacement for the 2004-2005 Cadillac SRX V6 3.6L and the 2004-2006 SRX V8 4.6L, the 2005 Cadillac STS V6 3.6L and the 2005-2006 STS V8 4.6L, and the 2004-2005 Cadillac CTS V6 3.6L and the 2005 CTS V6 2.8L.

Specifications

Fit and size

Position: upstream
Quantity per vehicle: 2
Wire quantity: 5
Wiring harness length: 14.53 in
Thread diameter: 0.711 in
Connector gender: male

Build and materials

Sensor type: wide-band, heated
Housing: laser-welded stainless
Grade: standard replacement
Condition: new
Country of origin: Japan

In the box

One air / fuel ratio sensor. This listing holds one sensor; these Cadillacs take two.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

213-1572, 213-3863, OS2407, 15143, 17205, ES10923, 12575657, 12597912, 24320, SG1574, SG1636, 250-25005, 350-35009

Buyer's Q&A

Frequently Asked Questions

Will the DENSO Auto Parts 234-5002 work on a 2005 Cadillac STS V6 3.6L?

Yes. DENSO Auto Parts 234-5002 fits the 2005 Cadillac STS V6 3.6L, and it also fits the 2005-2006 STS V8 4.6L.

Is this DENSO Auto Parts air fuel ratio sensor a wide-band sensor?

Yes. DENSO Auto Parts 234-5002 is a heated wide-band sensor with 5 wires, sold for the upstream position.

How long is the wiring harness on the 234-5002?

The wiring harness is 14.53 inches long. The sensor has a male connector and a thread diameter of 0.711 inch.

Can a failing air / fuel ratio sensor change fuel economy or idle?

It can. A failing sensor may show up as poor fuel economy, a rough idle or a check engine light, and a shop can read the codes and test it.

Is the housing on this DENSO air / fuel ratio sensor stainless?

Yes. The housing is laser-welded stainless that resists corrosion, with a PTFE filter against contaminants and dual-layer protection around the ceramic element.