Oxygen Sensor for 1989-1990 Hyundai Sonata & More - Bosch 12053

$64.99

Part number: 12053

UPC: 028851120531

Condition: New

Weight: 0.22 LBS

Item Package Quantity: 1

$64.99

Current Stock: 8

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Bosch Oxygen Sensor P/N:12053

$64.99

Description

Bosch 12053 oxygen sensor for the 1989-1990 Hyundai Sonata 4-cylinder 2.4L and other vehicles senses the oxygen level in the exhaust and reports it to the ECU. This Bosch O2 sensor is the upstream sensor.

Narrow-band switching-type sensor design
Air-fuel-ratio data helps the ECU hold stable combustion and reduce emissions
Built to withstand exhaust streams up to 1,880°F
Metal housing and TSP coating to resist vibration, corrosion and contamination

Quick facts

Part: Bosch 12053 oxygen sensor
Fits: 1989-1990 Hyundai Sonata 4-cylinder 2.4L and other vehicles
Position: Upstream
Material: Metal housing
Condition: New

A worn sensor can bring on a check engine light, rough running or higher fuel use. Before you replace the sensor, rule out an exhaust leak, damaged wiring and a loose connector, since each of them can also throw off the reading.

Fits

This upstream narrow-band oxygen sensor fits the 1982-1985 Chrysler Town & Country 4-cylinder 2.6L and the 1990-1994 Subaru Loyale H4 1.8L, along with many other vehicles. If yours is a different car, open the "Vehicles it fits" section and match your exact model and engine.

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): 30.1 in

Build and materials

Sensor type: Narrow-band, non-heated
Housing material: Metal
Condition: New
Bosch warranty: 1 year, unlimited mileage, for non-commercial passenger cars and light trucks
Country of origin: United States

In the box

One oxygen sensor with its wiring harness. A car in this fitment takes one sensor. A mounting bracket is not included, so plan on a new one rather than reusing the old.

Installation notes

Conductive anti-seize is pre-applied to 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

Will this Sonata oxygen sensor fit a 1989-1990 Hyundai Sonata 4-cylinder 2.4L?

Yes. Bosch 12053 is the upstream sensor for the 1989-1990 Hyundai Sonata 4-cylinder 2.4L. For any other model, check its engine in the "Vehicles it fits" section.

Does the Bosch 12053 oxygen sensor include a wiring harness and mounting bracket?

Yes to the wiring harness, which comes with the sensor. The mounting bracket is not included.

Is the Bosch premium oxygen sensor 12053 a heated sensor?

No. This Bosch 12053 is a narrow-band, non-heated sensor with M18 - 1.5 threads and a 22 mm hex.

How can I tell if an upstream narrow-band oxygen sensor is wearing out?

A check engine light, rough running or higher fuel use can be signs of a worn sensor, though other faults produce them too. A shop can test the sensor while the engine runs.

Do I need to add anti-seize to the Bosch 12053 threads?

No. Conductive anti-seize is already applied to the threads of the Bosch 12053, and its direct-fit connectors are made for quick installation.

Manufacturer resources

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