Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Emission Control
  4. Sensors
  5. Oxygen Sensor
  6. Bosch 18273

Bosch 18273 Oxygen Sensor

Bosch

 
Brand:Bosch
Part Number: 18273
UPC: 731413615443
Weight: 0.29 lbs
Condition:New



On Sale:

$87.91

Availability:
5 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Bosch 18273 Oxygen Sensor for your vehicle. Buy now and secure your purchase online!

Bosch is the worlds 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.

Features and Benefits:

  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • True Direct-fit OE connectors and harness

Specifications:

Automotive Color / Finish:
Steel
Automotive Item Weight (lbs):
0.242508 lb
Connector Gender:
Male
Grade Type:
Regular
Heated (Oxygen Sensor):
Yes
Hex Size (Oxygen Sensor):
22 mm
Housing Material:
Metal
Length (Sealing Surface To End Of Connector):
13.39 in
Mounting Bracket Included:
No
Mounting Type:
Threaded
Overall Length:
14.5669291338583 in.
Oxygen Sensor Type:
Narrow-band heated
Sensor Type:
Heated
Terminal Gender:
Male
Terminal Quantity:
4
Terminal Type:
Blade
Thread Diameter:
18 mm
Thread Size:
18
Universal Or Specific Fit:
Specific
Wire Quantity:
4
Wiring Harness Included:
Yes
Wiring Harness Length:
11.2204724409449 in.
Cadillac #:
12659516
Chevrolet #:
12659516
Chevrolet #:
12666612
GMC #:
12659516
GMC #:
12666612
Prop 65 Warning Label Required?:
No
Country of Origin:
US

Select a vehicle to narrow Bosch 18273 Oxygen Sensor fitment info!

Last Updated: 08/29/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Cadillac Escalade



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2015

 

2015

 
Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Cadillac Escalade



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Cadillac Escalade ESV



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2015

 

2015

 
Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Cadillac Escalade ESV



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2020

 

2019

 

2018

 
Chevrolet Express 2500

6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 2500



6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2020

 

2019

 

2018

 

2017

 
Chevrolet Express 2500

6.0L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 2500



6.0L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Express 2500

6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 2500



6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 2500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 2500

4.8L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 2500



4.8L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2016

 

2016

 
Chevrolet Express 2500

6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 2500



6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2020

 

2019

 

2018

 
Chevrolet Express 3500

6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 3500



6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 3500



6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2019

 

2018

 

2019

 

2018

 
Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
Chevrolet Express 3500

4.8L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 3500



4.8L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2016

 

2016

 
Chevrolet Express 3500

6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 3500



6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2018

 

2018

 
Chevrolet Express 4500

6.0L V8 CNG
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 4500



6.0L V8 CNG

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2017

 

2017

 
Chevrolet Express 4500

6.0L V8 Flex
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 4500



6.0L V8 Flex

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2016

 

2016

 
Chevrolet Express 4500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Express 4500



6.0L V8 CNG OHV,
6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Silverado 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
Chevrolet Silverado 1500

4.3L V6 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Silverado 1500



4.3L V6 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2015

 

2014

 

2015

 

2014

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2019

 

2019

 
Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Silverado 1500 LD



5.3L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2018

 

2018

 
Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
8th VIN Digit: B
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor
8th VIN Digit: B

2 Per Vehicle

2020

 

2019

 

2020

 

2019

 
Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Chevrolet Suburban



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Chevrolet Suburban



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2015

 

2015

 
Chevrolet Suburban

5.3L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Suburban



5.3L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2020

 

2019

 

2018

 
Chevrolet Tahoe

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Chevrolet Tahoe



6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

Chevrolet Tahoe



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2015

 

2015

 
Chevrolet Tahoe

5.3L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

Chevrolet Tahoe



5.3L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2020

 

2019

 

2018

 
GMC Savana 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 2500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2020

 

2019

 

2018

 

2017

 
GMC Savana 2500

6.0L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 2500



6.0L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Savana 2500

6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 2500



6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 2500

4.8L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 2500



4.8L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2016

 

2016

 
GMC Savana 2500

6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 2500



6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2020

 

2019

 

2018

 
GMC Savana 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 3500



4.3L V6 Flex OHV,
4.3L V6 Gas OHV,
6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2020

 

2019

 

2018

 

2017

 
GMC Savana 3500

6.0L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 3500



6.0L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Savana 3500

6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 3500



6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2017

 

2016

 

2017

 

2016

 
GMC Savana 3500

4.8L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 3500



4.8L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2016

 

2016

 
GMC Savana 3500

6.0L V8 CNG OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 3500



6.0L V8 CNG OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2017

 

2017

 
GMC Savana 4500

6.0L V8 Flex
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Savana 4500



6.0L V8 Flex

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500



5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2018

 

2017

 

2016

 

2015

 

2014

 

2018

 

2017

 

2016

 

2015

 

2014

 
GMC Sierra 1500

4.3L V6 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500



4.3L V6 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2015

 

2015

 
GMC Sierra 1500

5.3L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500



5.3L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2015

 

2014

 

2015

 

2014

 
GMC Sierra 1500

5.3L V8 Flex OHV,
6.2L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500



5.3L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2019

 

2019

 
GMC Sierra 1500 Limited

5.3L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500 Limited



5.3L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2019

 

2019

 
GMC Sierra 1500 Limited

5.3L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

GMC Sierra 1500 Limited



5.3L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2018

 

2018

 
GMC Sierra 2500 HD

6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
8th VIN Digit: B
 

GMC Sierra 2500 HD



6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor
8th VIN Digit: B

2 Per Vehicle

2018

 

2018

 
GMC Sierra 3500 HD

6.0L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
8th VIN Digit: B
 

GMC Sierra 3500 HD



6.0L V8 Flex OHV

Upstream OE Quality Oxygen Sensor
8th VIN Digit: B

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Yukon

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

GMC Yukon



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2015

 

2015

 
GMC Yukon

5.3L V8 Flex OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Yukon



5.3L V8 Flex OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Upstream Left (Driver)
 
OE Quality Oxygen Sensor
 

GMC Yukon XL



5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV

Upstream Left (Driver) OE Quality Oxygen Sensor

1 Per Vehicle

2015

 

2015

 
GMC Yukon XL

5.3L V8 Flex OHV,
6.2L V8 Flex OHV
2
 
Upstream
 
OE Quality Oxygen Sensor
 

GMC Yukon XL



5.3L V8 Flex OHV,
6.2L V8 Flex OHV

Upstream OE Quality Oxygen Sensor

2 Per Vehicle