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OE Quality
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DensoPart #: 234-8079
Denso 234-8079 Oxygen Sensor - Downstream or Upstream
⚙️ 20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$260.34Free 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 and Upstream
🚗Fitment: Volvo, S60, S90, V60, XC60, and XC90
🔄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
Denso 234-8079 Oxygen Sensor - Downstream or Upstream
| Brand | Denso |
| Part Number | 234-8079 |
| Position | Oxygen Sensor - OE Style, Downstream and Upstream |
| Wiring Harness Length | 14.57 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Gender | Male |
| Thread Diameter | 0.709 |
| Mounting Type | Threaded |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Volvo | S60 | T8 Recharge R-Design | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2022 | Volvo | S90 | T8 Recharge R-Design | AWD | Downstream | OE; Oxygen Sensor - OE Style | |
| 2022 | Volvo | V60 | T8 Recharge R-Design | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2022 | Volvo | XC60 | T8 Recharge R-Design | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2022 | Volvo | XC90 | T8 Recharge R-Design | AWD | Downstream | OE; Oxygen Sensor - OE Style | |
| 2021 | Volvo | S60 | T8 Recharge R-Design | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2021 | Volvo | S90 | T8 Recharge R-Design | AWD | Downstream | OE; Oxygen Sensor - OE Style | |
| 2021 | Volvo | V60 | T8 Recharge Polestar | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2021 | Volvo | XC60 | T8 Recharge R-Design | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2021 | Volvo | XC90 | T8 Recharge R-Design | AWD | Downstream | OE; Oxygen Sensor - OE Style | |
| 2020 | Volvo | S90 | T8 R-Design | AWD | PLUG-IN HYBRID EV-GAS (PHEV) | Downstream | OE; Oxygen Sensor - OE Style |
| 2020 | Volvo | XC60 | T8 R-Design | AWD | PLUG-IN HYBRID EV-GAS (PHEV) | Downstream | OE; Oxygen Sensor - OE Style |
| 2019 | Volvo | S90 | T8 Momentum | AWD | PLUG-IN HYBRID EV-GAS (PHEV) | Downstream | OE; Oxygen Sensor - OE Style |
| 2019 | Volvo | XC60 | T8 R-Design | PLUG-IN HYBRID EV-GAS (PHEV) | Downstream | OE; Oxygen Sensor - OE Style | |
| 2019 | Volvo | XC90 | FWD | Downstream | OE; Oxygen Sensor - OE Style | ||
| 2018 | Volvo | S90 | T8 Momentum | AWD | PLUG-IN HYBRID EV-GAS (PHEV) | Downstream | OE; Oxygen Sensor - OE Style |
| 2018 | Volvo | XC60 | T8 R-Design | PLUG-IN HYBRID EV-GAS (PHEV) | Downstream | OE; Oxygen Sensor - OE Style | |
| 2018 | Volvo | XC90 | Downstream | Loc. Center; OE Style | |||
| 2017 | Volvo | XC90 | Downstream | Loc. Center; OE Style | |||
| 2016 | Volvo | XC90 | Downstream | Loc. Center; OE 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:
25250
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.