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OE Quality
60-Day Returns
BoschPart #: 18168
Bosch 18168 Oxygen Sensor - Downstream Left
31 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
OE Quality Oxygen Sensor, Downstream Left
Fitment: Lexus and Toyota, Highlander, RX350, RX350L, RX450h, RX450hL, and Sienna
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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Bosch 18168 Oxygen Sensor - Downstream Left
| Brand | Bosch |
|---|---|
| Part Number | 18168 |
| Position | OE Quality Oxygen Sensor, Downstream Left |
| Wiring Harness Length | 10.2 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Grade Type | Standard replacement |
| Connector Shape | Square |
| Terminal Quantity | 4 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Overall Length | 14 |
| Mounting Type | Threaded |
| Automotive Color / Finish | Steel |
| Automotive Item Weight (lbs) | 0.019842 lb |
| Heated (Oxygen Sensor) | Yes |
| Hex Size (Oxygen Sensor) | 22 mm |
| Housing Material | Metal |
| Length (Sealing Surface To End Of Connector) | 12.8 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 31 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Lexus | RX350 | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2022 | Lexus | RX350L | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2022 | Lexus | RX450h | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2022 | Lexus | RX450hL | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2021 | Lexus | RX350 | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2021 | Lexus | RX350L | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2021 | Lexus | RX450h | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2021 | Lexus | RX450hL | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2020 | Lexus | RX350 | 3.5L | V6 | Downstream Left | Except Japan Built; Bosch Validated Oxygen Sensor |
| 2020 | Lexus | RX350L | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2020 | Lexus | RX450h | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2020 | Lexus | RX450hL | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2020 | Toyota | Sienna | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2019 | Lexus | RX350 | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2019 | Lexus | RX350L | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2019 | Lexus | RX450h | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2019 | Lexus | RX450hL | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2019 | Toyota | Highlander | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2019 | Toyota | Sienna | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2018 | Lexus | RX350 | 3.5L | V6 | Downstream Left | Except Japan Built; Bosch Validated Oxygen Sensor |
| 2018 | Lexus | RX350L | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2018 | Lexus | RX450h | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2018 | Lexus | RX450hL | 3.5L | V6 | Downstream Left | OE Quality Oxygen Sensor |
| 2018 | Toyota | Highlander | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2018 | Toyota | Sienna | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2017 | Lexus | RX350 | 3.5L | V6 | Downstream Left | Except Japan Built; Bosch Validated Oxygen Sensor |
| 2017 | Lexus | RX450h | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2017 | Toyota | Highlander | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2017 | Toyota | Sienna | 3.5L | V6 | Downstream Left | Bosch Validated Oxygen Sensor |
| 2016 | Lexus | RX350 | 3.5L | V6 | Downstream Left | Except Japan Built; Bosch Validated Oxygen Sensor |
| 2016 | Lexus | RX450h | 3.5L | V6 | Downstream Left | 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:
894650E210
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.