Oxygen Sensor for 2006-2013 Mazda 3 & More - Bosch 15788

$231.99

Part number: 15788

UPC: 028851157889

Condition: New

Weight: 0.35 LBS

Item Package Quantity: 1

$231.99

Current Stock: 64

Quantity:

Adding to cart… The item has been added

Have questions?

Ask an Expert

Bosch Oxygen Sensor P/N:15788

$231.99

Description

Bosch 15788 oxygen sensor for the 2006-2009 Mazda 3 4-cylinder 2.3L, the 2006-2013 3 4-cylinder 2.0L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. It is a heated, wide-band sensor that mounts upstream.

Wideband design gives continuous readings across the full lambda range
Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
Withstands exhaust streams up to 1,880°F
Reaches operating temperature in under 7 seconds for quick closed-loop control

Quick facts

Part: Bosch 15788 oxygen sensor
Fits: the 2006-2009 Mazda 3 4-cylinder 2.3L, the 2006-2013 3 4-cylinder 2.0L and other vehicles
Position: Upstream
Material: Metal
Condition: New

A failing upstream oxygen sensor can show up as a check engine light, rough running or poorer fuel economy, though a wiring or exhaust fault may produce those symptoms as well. With the engine off and cool, look over the harness and connector for damage, and leave the electrical tests to a shop.

Fits

It is also an oxygen sensor for the 2008-2010 Mazda 5 4-cylinder 2.3L and fits the 2012-2013 Mazda 3 Sport 4-cylinder 2.0L. These cars take one upstream sensor, and this listing is a single sensor.

Specifications

Fit and size

Position: Upstream
Quantity per vehicle: 1
Thread size: M18 - 1.5
Hex size: 22 mm
Overall length: 20.7 in (19.5 in from sealing surface to end of connector)
Wiring harness length: 17.1 in

Build and materials

Sensor type: Wide-band, heated
Housing material: Metal
Connector: Male, rectangle, 6 blade terminals, 5 wires
Condition: New
Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
Country of origin: Japan

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

Direct-fit connectors allow quick installation.
Conductive anti-seize is pre-applied to the threads.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Is Bosch 15788 an oxygen sensor for the 2008 Mazda 3?

Yes. Bosch 15788 is an upstream sensor for the 2006-2009 Mazda 3 4-cylinder 2.3L and the 2006-2013 3 4-cylinder 2.0L, which includes the 2008 model year.

Is this Bosch O2 sensor wideband or switching?

Wideband. It is a heated wide-band sensor, so it reads the air-fuel ratio continuously instead of switching between rich and lean.

Does the Bosch premium oxygen sensor 15788 come with a wiring harness?

Yes. This Bosch 15788 includes a 17.1 in wiring harness. A mounting bracket is not included.

What thread size and hex does this oxygen sensor use?

This oxygen sensor has an M18 - 1.5 thread and a 22 mm hex.

Does this upstream oxygen sensor come with anti-seize on the threads?

Yes. Conductive anti-seize is already applied to the threads, and the connectors are direct-fit for quick installation.

Manufacturer resources

Published by the manufacturer of this part. Links open in a new tab.