HomeEmission Control > SensorsBosch 17275 Oxygen Sensor - Upstream
Part #: 17275

Bosch 17275 Oxygen Sensor - Upstream

Actual OE Oxygen Sensor, Upstream
⚙️ 8 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$126.71Free 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
📦Actual OE Oxygen Sensor, Upstream
🚗Fitment: Buick, Allure and LaCrosse
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Bosch 17275 Oxygen Sensor - Upstream
BrandBosch
Part Number17275
PositionActual OE Oxygen Sensor, Upstream
HeatedYes
Wiring Harness Length14.1
Terminal TypeBlade
Universal Or Specific FitSpecific
Wire Quantity5
Grade TypeStandard replacement
Connector ShapeOblong
Connector GenderMale
Terminal GenderMale
Mounting Bracket IncludedNo
Automotive Color / FinishSteel
Automotive Item Weight (lbs)0.299829 lb
Hex Size (Oxygen Sensor)22 mm
Housing MaterialMetal
Length (Sealing Surface To End Of Connector)16.3 in
Mounting TypeThreaded
Overall Length17.4 in
Oxygen Sensor TypeWide band
Sensor TypeWide-band
Terminal Quantity6
Thread Diameter (Oxygen Sensor)18 mm
Thread Size18
Wiring Harness IncludedYes

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008BuickAllure3.6LV6UpstreamActual OE Oxygen Sensor
2008BuickLaCrosse3.6LV6UpstreamActual OE Oxygen Sensor
2007BuickAllure3.6LV6UpstreamActual OE Oxygen Sensor
2007BuickLaCrosse3.6LV6UpstreamActual OE Oxygen Sensor
2006BuickAllure3.6LV6UpstreamActual OE Oxygen Sensor
2006BuickLaCrosse3.6LV6UpstreamActual OE Oxygen Sensor
2005BuickAllure3.6LV6UpstreamActual OE Oxygen Sensor
2005BuickLaCrosse3.6LV6UpstreamActual OE 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:

12587096

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.