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2014 - 2021 Mazda 6 Oxygen Sensor - Downstream (Bosch) NEW

$ 102 .84
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Position: Downstream
OE Quality Oxygen Sensor
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Condition: New
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Specifications & Info


Attribute Value
Automotive Color / Finish Steel
Automotive Item Weight (lbs) 0.242508 Lb
Connector Gender Female
Connector Shape Square
Grade Type Regular
Heated (Oxygen Sensor) Yes
Hex Size (Oxygen Sensor) 22 Mm
Length (Sealing Surface To End Of Connector) 27.1653543307087 In
Mounting Type Threaded
Oxygen Sensor Type Direct Fit
Prop 65 Warning Label Required? No
Sensor Type Heated
Terminal Gender Female
Terminal Quantity 4
Terminal Type Pin
Thread Diameter 18
Wire Quantity 4
Wiring Harness Included Yes
Wiring Harness Length 24.6456692913386

Vehicle Fitment Guide

This part fits the following vehicles:

Mazda 1 model (tapclick to expand)(tapclick to hide)
6 2014-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Carbon Edition Sedan 2021 L4 2.5L Turbo FWD Automatic
GS Sedan 2014 - 2021 L4 2.5L FWD Automatic
GS Sedan 2014 - 2017 L4 2.5L FWD Manual
GS-L Sedan 2018 - 2021 L4 2.5L FWD Automatic
GS-L Sedan 2018 - 2019 L4 2.5L Turbo FWD Automatic
GT Sedan 2018 - 2021 L4 2.5L Turbo FWD Automatic
GT Sedan 2014 - 2017 L4 2.5L FWD Automatic & Manual
GX Sedan 2014 - 2017 L4 2.5L FWD Automatic & Manual
Grand Touring Sedan 2018 - 2021 L4 2.5L Turbo FWD Automatic
Grand Touring Sedan 2014 - 2017 L4 2.5L FWD Automatic
Grand Touring Reserve Sedan 2018 - 2021 L4 2.5L Turbo FWD Automatic
I Sport Sedan 2017 - 2019 L4 2.5L FWD Automatic
Kuro Edition Sedan 2021 L4 2.5L Turbo FWD Automatic
Signature Sedan 2018 - 2021 L4 2.5L Turbo FWD Automatic
Sport Sedan 2014 - 2021 L4 2.5L FWD Automatic
Sport Sedan 2014 - 2018 L4 2.5L FWD Manual
Touring Sedan 2014 - 2021 L4 2.5L FWD Automatic
Touring Sedan 2014 - 2017 L4 2.5L FWD Manual
i Sedan 2014 - 2016 L4 2.5L FWD Automatic
i Grand Touring Sedan 2017 - 2020 L4 2.5L FWD Automatic
i Grand Touring Plus Sedan 2018 - 2019 L4 2.5L FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Interchange Parts

Brand Part Number
Mazda PE021886ZA
Mazda PE121886Z

Fits Years: 2014 2015 2016 2017 2018 2019 2020 2021

Fits Models: 6

Expert Guides

A Guide to Replacing the Oxygen Sensor on Your 2015-2021 Mazda 6

Keep your Mazda 6 running efficiently by understanding and replacing a faulty oxygen sensor.

Read Full Guide →

Related Trouble Codes (OBD-II)

27 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0037
HO2S Heater Circuit Low Causes and Fixes
2013-2016 Mazda CX-5
P0131
Upstream O2 Sensor Causes and Fixes
2014-2021 Mazda 6
P0131
Upstream O2 Sensor Low Voltage Causes and Fixes
2013-2016 Mazda CX-5
P0133
Slow O2 Sensor Causes and Fixes
2014-2021 Mazda 6
P0133
Slow O2 Sensor Causes and Fixes
2013-2024 Mazda CX-5
P0136
O2 Sensor Circuit Causes & Fixes
2013-2016 Mazda CX-5
P0137
Wiring Harness Damage vs. O2 Sensor Failure
2014-2016 Mazda 6
P0137
Causes and Fixes for O2 Sensor Circuit Low Voltage
2014-2018 Mazda 3
P0137
O2 Sensor Low Voltage Causes and Fixes
2013-2016 Mazda CX-5
P0137
O2 Sensor Low Voltage Causes and Fixes
2013-2016 Mazda CX-5
P0137
O2 Sensor and Wiring Guide
2014-2016 Mazda MAZDA6
P0140
Causes and Fixes for O2 Sensor Inactivity
2017-2024 Mazda CX-5
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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