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NTK
Direct Fit Oxygen SensorNTK 24834 Oxygen Sensor - Downstream or Downstream Front
| Brand | NTK 24834 |
|---|---|
| Position | Downstream and Downstream Front |
| Wiring Harness Length | 22.7500 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Thread Diameter | 18.000 |
| Mounting Type | Threaded |
| Product line | Direct Fit Oxygen Sensor |
| Fits | Lexus and Toyota · 38 vehicles |
Direct-fit design. Specific-fit oxygen sensor for streamlined replacement service.
Heated sensor. Supports faster operating response in emission control systems.
OE-spec testing. Manufactured and tested to meet or exceed OE specifications.
Cross-references Bosch 18039, DENSO Auto Parts 234-4400 and 894650E120 for the same application. See all 10.
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Direct-fit oxygen sensor
NTK oxygen sensor 24834 is a specific-fit, heated sensor built for downstream applications with OE-style form and function. It uses a threaded mounting design and a 4-wire harness for direct replacement service on supported Toyota and Lexus vehicles.
Key features
- Heated oxygen sensor for faster operating response.
- Specific-fit design for direct replacement service.
- Threaded mounting type with 18 mm thread diameter.
- 22.75-inch wiring harness length for application-specific routing.
- 4-wire configuration for supported emission control systems.
Fitment details
Compatible with 2012-2018 Toyota Prius V, downstream; 2011-2017 Lexus CT200h, downstream; 2011-2016 Toyota Highlander, downstream front; 2015-2016 Toyota Sienna, downstream front; 2015 Lexus RX350, downstream front; 2011-2015 Lexus RX450h, downstream front; 2010-2015 Toyota Prius, downstream; and 2012-2015 Toyota Prius Plug-In, downstream.
This part cross-references Bosch (e.g., 18039) and DENSO Auto Parts (e.g., 234-4400) for the same application.
What it helps address
- Faulty oxygen sensor readings that can trigger emissions-related trouble codes.
- Slow sensor response after warm-up in heated sensor circuits.
- Incorrect downstream signal feedback affecting fuel control strategy.
- Fitment issues caused by mismatched harness length or connector layout.
- Replacement needs for OE-style service on supported Toyota and Lexus models.
Installation notes and tips
Verify the downstream position and note details before ordering, since this part is not universal. Confirm thread diameter, harness length, and wire count against the original sensor before installation. Use the vehicle service procedure for sensor removal and torque specification.
Quality assurance
NTK is part of the NGK family and is a major original equipment oxygen sensor manufacturer. Part number 24834 is manufactured and tested to meet or exceed OE specifications for fit, form, and function.
This part fits 38 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2018 | Toyota | Prius V | Wagon | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2017 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2017 | Toyota | Prius V | Wagon | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2016 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2016 | Toyota | Highlander | — | — | 3.5L | V6 | — | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2016 | Toyota | Prius V | Wagon | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2016 | Toyota | Sienna | — | AWD | 3.5L | V6 | — | Downstream Front | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2015 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2015 | Lexus | RX350 | — | — | 3.5L | V6 | GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2015 | Lexus | RX450h | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2015 | Toyota | Highlander | — | — | 3.5L | V6 | — | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2015 | Toyota | Prius | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2015 | Toyota | Prius Plug-In | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2015 | Toyota | Prius V | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2015 | Toyota | Sienna | — | AWD | 3.5L | V6 | — | Downstream Front | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2014 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2014 | Lexus | RX450h | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2014 | Toyota | Highlander | — | — | 3.5L | V6 | — | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2014 | Toyota | Prius | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2014 | Toyota | Prius Plug-In | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2014 | Toyota | Prius V | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2013 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2013 | Lexus | RX450h | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2013 | Toyota | Highlander | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2013 | Toyota | Prius | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2013 | Toyota | Prius Plug-In | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2013 | Toyota | Prius V | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2012 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2012 | Lexus | RX450h | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2012 | Toyota | Highlander | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2012 | Toyota | Prius | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2012 | Toyota | Prius Plug-In | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2012 | Toyota | Prius V | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2011 | Lexus | CT200h | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2011 | Lexus | RX450h | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2011 | Toyota | Highlander | — | — | 3.5L | V6 | ELECTRIC/GAS | Downstream Front | Oxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor |
| 2011 | Toyota | Prius | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| 2010 | Toyota | Prius | — | — | 1.8L | L4 | — | Downstream | Downstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor |
| No rows match your filter. | |||||||||
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 18039DENSO Auto Parts — 234-4400894650E120894650E140894650812089465470808946548270894654835089465483708946576010