Front Oxygen Sensor for 2002-2006 Mazda MPV - DENSO 234-4142

$113.99

DENSO Auto Parts Oxygen Sensor 234-4142 - view 2

Part number: 234-4142

UPC: 042511141421

Condition: New

Weight: 0.25 LBS

Item Package Code: EA

Part Has Core (Y/N): N

Item Package Quantity: 1

$113.99

Current Stock: 12

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DENSO Auto Parts Oxygen Sensor P/N:234-4142

$113.99

Description

DENSO Auto Parts 234-4142 front oxygen sensor for the 2002-2006 Mazda MPV V6 3.0L measures oxygen in the exhaust and reports it to the engine computer. It is a heated, narrow-band sensor with a threaded mount.

Laser-welded stainless housing resists corrosion
PTFE filter blocks contaminants under harsh engine conditions
Dual-layer protection shields the ceramic element for fast, reliable response times
Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning

Quick facts

Part: DENSO Auto Parts 234-4142 oxygen sensor
Fits: 2002-2006 Mazda MPV V6 3.0L
Position: Downstream front
Condition: New

A check engine light, a rough idle or poor fuel economy can mean an oxygen sensor is wearing out, but other faults cause the same signs. Before replacing it, look over the sensor wiring and connector with the engine off and cool for cracked or melted insulation. If the sensor is the cause, this one replaces it.

Fits

This direct-fit oxygen sensor fits the 2002-2006 Mazda MPV V6 3.0L and the 1996-1998 Mazda MPV V6 3.0L.

Specifications

Fit and size

Position: Downstream front
Quantity per vehicle: 1
Thread diameter: 0.708 in
Wiring harness length: 17.91 in
Mounting type: Threaded

Build and materials

Sensor type: Narrow-band, heated
Wires: 4
Connector gender: Male
Condition: New
Country of origin: United States

In the box

One oxygen sensor. This listing is a single sensor, and the 2002-2006 Mazda MPV V6 3.0L takes one in this position.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

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

213-1412, OS1070, 13595, 15257, ES20067, ES20068, AJ5218861A, AJ5218861A9U, JE9618861A, JE9618861A9U, 22505, 22506, SG1107, SG980, 250-24130, 250-24131

Buyer's Q&A

Frequently Asked Questions

Does this MPV oxygen sensor fit the 1996-1998 Mazda MPV V6 3.0L?

Yes. DENSO Auto Parts 234-4142 fits the 1996-1998 Mazda MPV V6 3.0L as well as the 2002-2006 Mazda MPV V6 3.0L.

Is the DENSO 234-4142 sensor heated, and how many wires does it have?

Yes. DENSO Auto Parts 234-4142 is a heated, narrow-band sensor with 4 wires and a male connector.

What thread diameter and harness length does this oxygen sensor have?

The thread diameter is 0.708 inch and the wiring harness is 17.91 inches long. The mounting type is threaded.

How can I tell a downstream front oxygen sensor is wearing out?

A check engine light, rough idle or lower fuel economy can be signs, though other faults cause them too. A shop can test the sensor with the engine running.

What does the aluminum oxide trap layer do on this DENSO sensor?

It is designed to protect the ceramic element from silicone and lead poisoning. The housing is laser-welded stainless and uses a PTFE filter to block contaminants.