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OE Quality
60-Day Returns
BoschPart #: 16605
Bosch 16605 Oxygen Sensor - Upstream Left or Upstream Right
13 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$228.96Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
OE Quality Oxygen Sensor, Upstream Right and Upstream Left
Fitment: Acura and Honda, Accord and RLX
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? See all Oxygen Sensor options
Bosch 16605 Oxygen Sensor - Upstream Left or Upstream Right
| Brand | Bosch |
|---|---|
| Part Number | 16605 |
| Position | OE Quality Oxygen Sensor, Upstream Right and Upstream Left |
| Wiring Harness Length | 8.3 |
| Terminal Type | Blade |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 5 |
| Grade Type | Standard replacement |
| Connector Shape | Rectangle |
| Terminal Quantity | 8 |
| Connector Gender | Male |
| Terminal Gender | Male |
| Overall Length | 11.8 |
| 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) | 10.6 in |
| Mounting Bracket Included | No |
| Oxygen Sensor Type | Wide band |
| Sensor Type | Narrow-band |
| Thread Diameter (Oxygen Sensor) | 18 mm |
| Thread Size | 18 |
| Wiring Harness Included | Yes |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Upstream Left | OE Quality Oxygen Sensor |
| 2019 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Upstream Left | OE Quality Oxygen Sensor |
| 2018 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Upstream Left | OE Quality Oxygen Sensor |
| 2017 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Upstream Left | OE Quality Oxygen Sensor |
| 2017 | Honda | Accord | 3.5L | V6 | Upstream Right | with California Emission System; Bosch Validated Oxygen Sensor | |
| 2016 | Acura | RLX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | Upstream Left | OE Quality Oxygen Sensor |
| 2016 | Honda | Accord | 3.5L | V6 | Upstream Right | with California Emission System; Bosch Validated Oxygen Sensor | |
| 2015 | Honda | Accord | 3.5L | V6 | Upstream Right | with California Emission System; Bosch Validated Oxygen Sensor | |
| 2014 | Acura | RLX | 3.5L | V6 | ELECTRIC/GAS | Upstream Right | Bosch Validated Oxygen Sensor |
| 2014 | Honda | Accord | 3.5L | V6 | Upstream Right | with California Emission System; Bosch Validated Oxygen Sensor | |
| 2013 | Honda | Accord | 3.5L | V6 | Upstream Right | with California Emission System; Bosch Validated Oxygen Sensor | |
| 2009 | Honda | Accord | 3.5L | V6 | Upstream Left | OE Quality Oxygen Sensor | |
| 2008 | Honda | Accord | 3.5L | V6 | Upstream Left | OE Quality 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:
365415G1A01
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.