Oxygen Sensor for 1987-1990 Jeep Wrangler & More - Bosch 12008

$112.99

$112.99

Current Stock: 3

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Part number: 12008

Bosch Oxygen Sensor P/N:12008

$112.99

Description

Bosch 12008 oxygen sensor for the 1987-1990 Jeep Wrangler 4-cylinder 2.5L and other vehicles reads the oxygen in the exhaust and sends air-fuel-ratio feedback to the ECU. This listing is the upstream sensor, sold individually.

Heated narrow-band switching-type design for precise air-fuel-ratio readings
Integrated heater element and TSP coating to resist vibration, corrosion and contamination
Withstands exhaust streams up to 1,880°F
Reaches operating temperature in under 10 seconds for quick closed-loop control

Quick facts

Part: Bosch 12008 oxygen sensor
Fits: 1987-1990 Jeep Wrangler 4-cylinder 2.5L and other vehicles
Position: Upstream
Material: Metal
Condition: New

A worn sensor can show up as a check engine light, a rough idle or lower fuel economy. Those signs alone do not prove the sensor is the problem, since a vacuum leak can produce them too.

Fits

The 1987-1990 Jeep Wrangler 4-cylinder 2.5L, the 1986-1990 Jeep Cherokee 4-cylinder 2.5L and the 1986-1990 Jeep Comanche 4-cylinder 2.5L all take this sensor, and so do other vehicles. If yours is not among them, look up its year and engine under the "Vehicles it fits" section. The 2.5L four-cylinder takes one sensor in this upstream position.

Specifications

Fit and size

Position: Upstream
Quantity per vehicle: 1
Thread size: M18 - 1.5
Hex size: 22 mm
Length (sealing surface to end of connector): 11 in

Build and materials

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 a wiring harness. A mounting bracket is not included.

Installation notes

Conductive anti-seize is pre-applied to the threads.
The connectors are direct-fit for quick installation.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Is this the oxygen sensor for a 1986-1990 Jeep Cherokee 4-cylinder 2.5L?

Yes. The Bosch 12008 upstream oxygen sensor fits the 1986-1990 Jeep Cherokee 4-cylinder 2.5L. For other vehicles, look up the year and engine under the "Vehicles it fits" section.

Is it the oxygen sensor for a 1987-1990 Jeep Wrangler 4-cylinder 2.5L?

Yes. This upstream sensor fits the 1987-1990 Jeep Wrangler 4-cylinder 2.5L, and that engine takes one in this position.

Is this Bosch O2 sensor heated, and what thread does it have?

Yes. The Bosch 12008 is a heated narrow-band sensor with an integrated heater element, an M18 - 1.5 thread and a 22 mm hex.

Does this Bosch premium oxygen sensor come with a wiring harness?

Yes, the sensor includes a wiring harness. A mounting bracket is not included.

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

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