Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009

Bosch 15321 Oxygen Sensor

Bosch 15321 Oxygen Sensor Image 1
Bosch 15321 Oxygen Sensor Image 2
Bosch 15321 Oxygen Sensor Image 3
Bosch 15321 Oxygen Sensor

Bosch
Brand:Bosch
Part Number: 15321
UPC: 028851153218
Weight: 0.3 lbs
Condition:New



On Sale:

$110.45

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

Product Information

Description:

Get the Bosch 15321 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
  • Recommend to use OTC 6500 Flexihead O2 Sensor Wrench
  • True Direct-fit OE connectors and harness

Specifications:

Automotive Color / Finish:
Steel
Automotive Item Weight (lbs):
0.264555 lb
Connector Gender:
Male
Connector Shape:
Male Pin
Grade Type:
Regular
Heated (Oxygen Sensor):
Yes
Hex Size (Oxygen Sensor):
22 mm
Housing Material:
Metal
Length (Sealing Surface To End Of Connector):
16.535442 in
Mounting Bracket Included:
No
Mounting Type:
Threaded
Overall Length:
17.7165354330709 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:
14.0157480314961 in.
Prop 65 Warning Label Required?:
No
Country of Origin:
US

Select a vehicle to narrow Bosch 15321 Oxygen Sensor fitment info!

Last Updated: 08/11/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
BMW 545i

4.4L V8 Gas DOHC
1
 
Downstream Left (Driver)
 
Actual OE Oxygen Sensor
 

BMW 545i



4.4L V8 Gas DOHC

Downstream Left (Driver) Actual OE Oxygen Sensor

1 Per Vehicle
BMW 645Ci

4.4L V8 Gas DOHC
1
 
Downstream
 
Actual OE Oxygen Sensor
Cylinder(s) 5 to 8
 

BMW 645Ci



4.4L V8 Gas DOHC

Downstream Actual OE Oxygen Sensor
Cylinder(s) 5 to 8

1 Per Vehicle
BMW 745i

4.4L V8 Gas DOHC
1
 
Downstream Left (Driver)
 
Actual OE Oxygen Sensor
 

BMW 745i



4.4L V8 Gas DOHC

Downstream Left (Driver) Actual OE Oxygen Sensor

1 Per Vehicle
BMW 745i

4.4L V8 Gas DOHC
1
 
Downstream Left (Driver)
 
Actual OE Oxygen Sensor
From 10/2003
 

BMW 745i



4.4L V8 Gas DOHC

Downstream Left (Driver) Actual OE Oxygen Sensor
From 10/2003

1 Per Vehicle
BMW 745Li

4.4L V8 Gas DOHC
1
 
Downstream Left (Driver)
 
Actual OE Oxygen Sensor
 

BMW 745Li



4.4L V8 Gas DOHC

Downstream Left (Driver) Actual OE Oxygen Sensor

1 Per Vehicle
BMW 745Li

4.4L V8 Gas DOHC
1
 
Downstream Left (Driver)
 
Actual OE Oxygen Sensor
From 10/2003
 

BMW 745Li



4.4L V8 Gas DOHC

Downstream Left (Driver) Actual OE Oxygen Sensor
From 10/2003

1 Per Vehicle
BMW Alpina B7

4.4L V8 Gas DOHC Supercharged
1
 
Upstream
 
Actual OE Oxygen Sensor
Cylinder(s) 5 to 8
 

BMW Alpina B7



4.4L V8 Gas DOHC Supercharged

Upstream Actual OE Oxygen Sensor
Cylinder(s) 5 to 8

1 Per Vehicle


Customers who bought Bosch 15321 Oxygen Sensor also purchased