Denso 234-4935 Oxygen Sensor - Downstream
OE Quality 60-Day Returns
Denso
 OE Style

Denso 234-4935 Oxygen Sensor - Downstream

Brand Denso 234-4935
Position Downstream
Connector Gender Male
Mounting Type Threaded
Sensor Type Heated
Thread Diameter 0.708
Universal Or Specific Fit Specific
Wire Quantity 4
Wiring Harness Length 29.13
Product line OE Style
Fits Volkswagen and Audi · 27 vehicles

OE style replacement. Precision-built for an exact, first-time fit.

Heated sensor. Helps maintain accurate emissions control and engine performance.

Threaded mounting. Installs with a secure, direct-fit connection.

Cross-references Bosch 16052, NTK 25766 and Volkswagen 06E906262E for the same application. See all 9.

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Denso OE Style Oxygen Sensor 234-4935

Denso 234-4935 is an OE Style heated oxygen sensor built for direct replacement on select Volkswagen and Audi applications. It is engineered for a specific fit and uses a threaded mounting design with a 4-wire male connector for straightforward replacement on the listed downstream positions.

Denso’s OE Style line focuses on exact replacement fitment and factory-level construction. This sensor uses an aluminum oxide trap layer to help protect the ceramic element from silicone and lead contamination, supporting stable engine management, fuel control, and long service life.

Key Features

  • OE Style direct replacement oxygen sensor
  • Heated sensor design for downstream exhaust monitoring
  • Specific fit with threaded mounting
  • 4-wire configuration with male connector
  • Wiring harness length: 29.13 in.
  • Thread diameter: 0.708 in.
  • Built to OE standards for exact replacement fit

Fitment Details

  • Fits 2020-2022 Volkswagen Passat, downstream.
  • Fits 2014-2019 Volkswagen Beetle, downstream.
  • Fits 2014-2019 Volkswagen Passat, downstream.
  • Fits 2014-2018 Volkswagen Jetta, downstream.
  • Fits 2015-2016 Audi A8 Quattro, downstream, cylinder 1,3,5.
  • Fits 2013-2014 Volkswagen Beetle, downstream, loc. after catalyst.
  • Fits 2013 Volkswagen Jetta, downstream, loc. after catalyst.

This part cross-references Bosch 16052 and NTK 25766 for the same application.

What This Sensor Helps Address

  • Check engine light related to downstream oxygen sensor performance
  • Incorrect exhaust oxygen readings affecting fuel trim control
  • Reduced fuel economy caused by a failing sensor
  • Slow or inaccurate sensor response after catalyst monitoring
  • Driveability issues tied to contaminated or aging oxygen sensors

Installation Notes

Confirm the vehicle’s engine and downstream sensor location before ordering. This Denso 234-4935 is a specific-fit, threaded oxygen sensor, so connector style, wire count, and harness length should match the original unit. For best results, inspect the exhaust threads and wiring routing during installation.

Quality Assurance

Denso manufactures and tests this OE Style oxygen sensor to strict original-equipment standards. The design is intended to deliver accurate replacement fitment and dependable sensor performance on the listed Volkswagen Passat, Volkswagen Jetta, Volkswagen Beetle, and Audi A8 Quattro applications.

Related reading

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2022VolkswagenPassat—DownstreamO.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style
2021VolkswagenPassat—DownstreamO.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style
2020VolkswagenPassat—DownstreamO.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style
2019VolkswagenBeetle—DownstreamOE Style
2019VolkswagenPassat—DownstreamOE Style
2018VolkswagenBeetle—DownstreamOE Style
2018VolkswagenJetta—DownstreamOE Style
2018VolkswagenJettaSportDownstreamOE Style
2018VolkswagenJettaSELDownstreamOE Style
2018VolkswagenPassat—DownstreamOE Style
2017VolkswagenBeetle—DownstreamOE Style
2017VolkswagenJetta—DownstreamOE Style
2017VolkswagenPassat—DownstreamOE Style
2016AudiA8 Quattro—DownstreamCylinder 1,3,5; OE Style
2016VolkswagenBeetle—DownstreamOE Style
2016VolkswagenJetta—DownstreamOE Style
2016VolkswagenPassat—DownstreamOE Style
2015AudiA8 Quattro—DownstreamCylinder 1,3,5; OE Style
2015VolkswagenBeetle—DownstreamOE Style
2015VolkswagenJetta—DownstreamOE Style
2015VolkswagenPassat—DownstreamOE Style
2014VolkswagenBeetle—DownstreamOE Style
2014VolkswagenBeetle—DownstreamLoc. After Catalyst; OE Style
2014VolkswagenJetta—DownstreamOE Style
2014VolkswagenPassat—DownstreamOE Style
2013VolkswagenBeetle—DownstreamLoc. After Catalyst; OE Style
2013VolkswagenJetta—DownstreamLoc. After Catalyst; OE Style
Directly replaces or cross-references 9 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 16052NTK — 25766Volkswagen — 06E906262EVolkswagen — 06K906262CEVolkswagen — 06K906262EVolkswagen — 06K906262FVolkswagen — 07P906265GWalker Products — 250-241142Walker Products — 350-34788