Oxygen Sensor for 2014-2019 Ford Fiesta - Bosch 17452

$98.99

Part number: 17452

UPC: 077212206636

Condition: New

Weight: 0.32 LBS

Item Package Quantity: 1

$98.99

Current Stock: 14

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Bosch Oxygen Sensor P/N:17452

$98.99

Description

Bosch 17452 sensor for the 2014-2019 Ford Fiesta 1.6L is a heated Bosch 02 sensor that measures oxygen in the exhaust and reports the air-fuel ratio to the ECU.

Switching-type design delivers precise readings, built to help improve efficiency and lower emissions.
Bosch invented the oxygen sensor and has supplied OE manufacturers for more than 50 years.
Built to withstand exhaust streams up to 1,880°F, with an integrated heater and TSP coating that resist vibration, corrosion and contamination.
Reaches operating temperature in under 10 seconds for quick closed-loop control and better cold-start performance.

A check engine light, poor fuel economy or a rough idle can mean the upstream sensor is worn or slow to respond. Those signs alone don't prove the sensor is bad, since a vacuum leak can set them off too, so find the cause before replacing it.

It is a direct-fit sensor for the 2014-2019 Ford Fiesta 1.6L, which takes one in the upstream position.

Specifications

Fit and size

Position: upstream
Quantity per vehicle: 1
Thread size: M18 - 1.5
Hex size: 22 mm
Overall length: 17.7 in
Length, sealing surface to end of connector: 16.5 in
Wiring harness length: 14.4 in
Connector: oblong, male, 6 blade terminals, 5 wires

Build and materials

Sensor type: Narrow-Band, switching-type, heated
Housing material: metal
Warranty: Bosch 1-year, unlimited-mileage, for non-commercial passenger cars and light trucks
Country of origin: United States

In the box

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

Installation notes

Conductive anti-seize comes already applied to the threads.
Direct-fit connectors make for quick installation.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Is Bosch 17452 the upstream or downstream sensor on a 2014-2019 Ford Fiesta 1.6L?

Bosch 17452 is the upstream sensor for the 2014-2019 Ford Fiesta 1.6L and is a direct-fit replacement in that position.

What thread and hex size does this Bosch sensor use?

This upstream sensor has an M18 - 1.5 thread and a 22 mm hex, with a 17.7 in overall length.

Is a wiring harness included with the Bosch 17452 sensor?

Yes. The Bosch 17452 comes with its 14.4 in wiring harness; a mounting bracket is not included.

What signs can point to a worn upstream heated sensor?

A check engine light, a drop in fuel economy or a failed emissions test can mean this upstream sensor is worn or slow to respond.

How fast does this switching-type sensor heat up?

This switching-type sensor reaches operating temperature in under 10 seconds, so the ECU gets a usable signal sooner for quicker closed-loop control after a cold start.