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Bosch 16454 Oxygen Sensor

Bosch 16454 Oxygen Sensor

4.7· 31 ratings

Best price now

$24.17at Partsgeek.comObserved at 3:51 PM

35% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the Bosch 16454 Oxygen Sensor

The Bosch 16454 is a direct-fit oxygen sensor for GM vehicles with the 3.6 L V6, including the Chevrolet Equinox and Captiva, Buick Enclave, GMC Terrain and Acadia, and Cadillac models. It comes with the OE connector and harness already attached, so it plugs into the factory wiring without splicing. At $14.99 at eBay as of November 3, 2026, it sits at the low end of its recent price range and is cheap for a name-brand sensor.

Best forOwners of 2012-era GM 3.6 L V6 vehicles with a failed O2 sensorDIYers who want a plug-and-play sensor with the factory connectorFixing a check-engine light or emissions test failure on a budget
Pros
  • Direct-fit OE connector and harness included, no splicing
  • Bosch is a common original-equipment supplier for GM sensors
  • Threaded 18 mm mounting matches the stock bung
  • Low price at $14.99 compared with dealer parts
Cons
  • Fits specific GM 3.6 L V6 applications, not universal
  • One sensor only; V6 engines often use several
  • No wireless or diagnostic features; it is a plain sensor
  • Wrong-side or upstream/downstream mix-ups are easy to make

Bosch 16454 Oxygen Sensor prices at every store

  • Partsgeek.comNew

    In stock

    $24.17Observed at 3:51 PM
    Visit store
  • eBayNew

    In stock

    $25.00Observed at 3:51 PM
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  • Partzilla.comNew

    In stock

    $37.05Observed at 3:51 PM
    Visit store
  • Sixity AutoNew

    In stock

    $42.87Observed at 3:51 PM
    Visit store

Also available at

  • eBayCheck price at eBay
  • CarParts.comCheck price at CarParts.com
  • FleetPrideCheck price at FleetPride
  • NAPA Auto PartsCheck price at NAPA Auto Parts
  • O'Reilly Auto PartsCheck price at O'Reilly Auto Parts
  • PartCatalog.comCheck price at PartCatalog.com

Bosch 16454 Oxygen Sensor price history

Lowest price we've seen: $24.17 on Nov 3 at Partsgeek.com. Tracked across 9 stores since Nov 3.

What reviewers say

Rated 4.7 out of 5 from 31 ratings, buyers generally report it fits and works like the original part. Complaints are few and mostly about fitment on the wrong vehicle.

Pros
  • Plug-and-play connector matches the factory harness
  • Clears oxygen sensor codes after install
  • Good value versus dealer pricing
Cons
  • Some buyers received the wrong application for their engine
  • Occasional reports of short service life

Specifications

Functionality Type
Sensor
Measuring Media
Oxygen
Sensor Type
Oxygen sensor
Make
Chevrolet, Buick, Cadillac, GMC
Model
Terrain, Acadia, Captiva, Enclave, Equinox
Vehicle Type
Car
Year
2012
Engine Type
3.6 L V6
Instrument Type
Sensor
Part Type
Oxygen Sensor
Application
Engine management
Measurement Accuracy
Accuracy
Measurement Sensor Type
Oxygen Sensor
Number Of Sensors
1
Thread Size
18 (diameter)
Mounting Type
Threaded
Included Hardware
OE Connector, Harness
Ports And Interfaces
OE Connector
Wired Connectivity
Yes
Wireless Connectivity
No
Dimensions
5.8 IN (height)
Color
White
Material
Metal
Weight
2.7337 LBR

Questions and answers

Is the Bosch 16454 worth it?
Yes for the listed GM 3.6 L V6 applications. It is a direct-fit Bosch sensor at $14.99 at eBay as of November 3, 2026, far below typical dealer prices.
Which vehicles does it fit?
It is listed for 2012 Chevrolet, Buick, Cadillac and GMC models with the 3.6 L V6, including Equinox, Captiva, Enclave, Terrain and Acadia. Confirm the position (upstream or downstream) against your VIN before buying.
Does it come with the connector?
Yes. The OE connector and harness are included, so it plugs into the factory wiring without cutting or splicing.
How hard is installation?
It threads into the exhaust bung with an 18 mm thread. You need an oxygen sensor socket and some penetrating oil; expect a 30 to 60 minute job on ramps.
When is it cheapest?
The best new price was $14.99 at eBay as of November 3, 2026, with four stores selling it new. Sensor prices move little, so compare the total with shipping.
Where is the Bosch 16454 Oxygen Sensor cheapest?
At Partsgeek.com, for $24.17, 35% under what the other stores charge, as of our latest check.
What do buyers say about the Bosch 16454 Oxygen Sensor?
Rated 4.7 out of 5 from 31 ratings.
Where can I buy the Bosch 16454 Oxygen Sensor?
9 stores we checked sell it, including Partsgeek.com, eBay, Partzilla.com, Sixity Auto, CarParts.com.