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Denso 234-4972 Oxygen Sensor - Downstream LeftOE Quality 60-Day Returns
Denso 234-4972 Oxygen Sensor - Downstream Left - view 1
Denso 234-4972 Oxygen Sensor - Downstream Left - view 2
Part #: 234-4972

Denso 234-4972 Oxygen Sensor - Downstream Left

Oxygen Sensor - OE Style, Downstream Left
⚙️ 13 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$169.73Free 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
📦Oxygen Sensor - OE Style, Downstream Left
🚗Fitment: BMW, M2, M3, and M4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Denso 234-4972 Oxygen Sensor - Downstream Left
BrandDenso
Part Number234-4972
PositionOxygen Sensor - OE Style, Downstream Left
Wiring Harness Length26.57
Sensor TypeHeated
Universal Or Specific FitSpecific
Wire Quantity4
Connector GenderMale
Thread Diameter0.708
Mounting TypeThreaded

This part fits 13 vehicles. Search below:

YearMakeModelPositionNotes
2021BMWM2Downstream LeftO.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style
2020BMWM2Downstream LeftOE Style
2020BMWM4Downstream LeftOE Style
2019BMWM2Downstream LeftOE Style
2019BMWM4Downstream LeftOE Style
2018BMWM3Downstream LeftOE Style
2018BMWM4Downstream LeftOE Style
2017BMWM3Downstream LeftOE Style
2017BMWM4Downstream LeftOE Style
2016BMWM3Downstream LeftOE Style
2016BMWM4Downstream LeftOE Style
2015BMWM3Downstream LeftOE Style
2015BMWM4Downstream LeftOE Style

* 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:

11787848486

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

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