Oxygen Sensor for 2006-2009 BMW 323i & More - Bosch 16808

$124.99

Part number: 16808

UPC: 028851168083

Condition: New

Weight: 0.25 LBS

Item Package Quantity: 1

$124.99

Current Stock: 8

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Bosch Oxygen Sensor P/N:16808

$124.99

Description

Bosch 16808 oxygen sensor for the 2006-2009 BMW 323i 6-cylinder 2.5L and other vehicles measures oxygen in the exhaust so the ECU can keep the air-fuel ratio steady. The sensor sends its readings to the ECU for closed-loop fuel control and to help reduce emissions.

Advanced ceramic elements and optimized heater control for consistent output under heat and vibration
Metal housing, integrated heater element and TSP coating resist vibration, corrosion and contamination
Built to withstand exhaust streams up to 1,880°F
Reaches operating temperature in under 10 seconds for quick closed-loop control

Quick facts

Part: Bosch 16808 oxygen sensor
Fits: 2006-2009 BMW 323i 6-cylinder 2.5L and other vehicles
Position: Downstream
Material: Metal housing
Condition: New

A check-engine light, a rough idle or poor fuel economy may mean a worn oxygen sensor. Before you replace this one, rule out an exhaust leak near it, damaged wiring or a loose connector, and the cause of any misfire code.

Fits

Bosch 16808 is listed for a wide range of BMW models, led by the 2006-2009 BMW 323i 6-cylinder 2.5L, the 2006-2007 BMW 525i 6-cylinder 3.0L and the 2006-2007 BMW 525xi 6-cylinder 3.0L. Those cars take one sensor each, and this listing is a single sensor.

Specifications

Fit and size

Position: Downstream
Quantity per vehicle: 1
Thread size: M18 - 1.5
Hex size: 22 mm
Length (sealing surface to end of connector): 16.1 in

Build and materials

Sensor type: Narrow-band, heated
Housing material: Metal
Wiring harness: Included
Condition: New
Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks

In the box

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

Installation notes

Conductive anti-seize is pre-applied on the threads.
Direct-fit connectors are made for quick installation.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Is the Bosch 16808 a BMW 323i oxygen sensor for 2006-2009 cars with the 6-cylinder 2.5L?

Yes. Bosch 16808 is listed for the 2006-2009 BMW 323i 6-cylinder 2.5L. If your car is not named here, look up its year and engine in the "Vehicles it fits" section.

Is Bosch 16808 a BMW 525i oxygen sensor for the 2006-2007 6-cylinder 3.0L?

Yes. Bosch 16808 is listed for the 2006-2007 BMW 525i 6-cylinder 3.0L and the 2006-2007 BMW 525xi 6-cylinder 3.0L.

Is this Bosch premium oxygen sensor heated, and what thread does it have?

Yes. Bosch 16808 is a heated, narrow-band oxygen sensor with an M18 - 1.5 thread and a 22 mm hex.

Does this Bosch O2 sensor come with its wiring harness and a mounting bracket?

The wiring harness comes with the sensor, but a mounting bracket does not.

Does this oxygen sensor need anti-seize before I install it?

No. Bosch 16808 has conductive anti-seize pre-applied on its threads and uses direct-fit connectors for quick installation.

Manufacturer resources

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