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BoschPart #: 15178
Bosch 15178 Oxygen Sensor - Downstream or Downstream Left
⚙️ 37 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$201.05Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Bosch Validated Oxygen Sensor, Downstream and Downstream Left
🚗Fitment: Land Rover and Volvo, C30, LR4, Range Rover Sport, S40, S60, S60 Cross Country, V50, V60, V60 Cross Country, XC60, and XC70
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Oxygen Sensor options
Bosch 15178 Oxygen Sensor - Downstream or Downstream Left
| Brand | Bosch |
| Part Number | 15178 |
| Position | Bosch Validated Oxygen Sensor, Downstream and Downstream Left |
| Wiring Harness Length | 14.2 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Grade Type | Standard replacement |
| Connector Shape | Rectangle |
| Terminal Quantity | 4 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Overall Length | 17.9 |
| Mounting Type | Threaded |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.264555 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 16.7 in |
| Mounting Bracket Included | No |
| Oxygen Sensor Type | Narrow-band heated |
| Sensor Type | Narrow-band |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
This part fits 37 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | Volvo | S60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2016 | Volvo | S60 Cross Country | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2016 | Volvo | V60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2016 | Volvo | V60 Cross Country | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2016 | Volvo | XC60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2016 | Volvo | XC70 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2015 | Volvo | S60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2015 | Volvo | V60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2015 | Volvo | V60 Cross Country | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2015 | Volvo | XC60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2014 | Volvo | S60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2013 | Land Rover | LR4 | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2013 | Land Rover | Range Rover Sport | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2013 | Volvo | S60 | 2.5L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2012 | Land Rover | LR4 | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2012 | Land Rover | Range Rover Sport | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2011 | Land Rover | LR4 | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2011 | Land Rover | Range Rover Sport | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2010 | Land Rover | LR4 | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2010 | Land Rover | Range Rover Sport | 5.0L | V8 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2010 | Volvo | C30 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2010 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2010 | Volvo | V50 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2009 | Volvo | C30 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2009 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2009 | Volvo | V50 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2008 | Volvo | C30 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2008 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2008 | Volvo | V50 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2007 | Volvo | C30 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2007 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2007 | Volvo | V50 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2006 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2006 | Volvo | V50 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2005 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2005 | Volvo | V50 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
| 2004 | Volvo | S40 | 2.4L | L5 | Downstream | Bosch Validated Oxygen Sensor |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
3067717531319665313196650LR013661
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.