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NTK 24661 Air / Fuel Ratio Sensor
| Brand | NTK 24661 |
|---|---|
| Position | Upstream, Upstream Left, Upstream Rear, and Upstream Right |
| Wiring Harness Length | 15.8 |
| Sensor Type | Heated |
| Thread Length | 0.38 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Thread Diameter | 18.000 |
| Mounting Bracket Included | No |
| Product line | Direct Fit 4-Wire A/F Sensor |
| Fits | Lexus, Pontiac, Scion, and Toyota · 96 vehicles |
Direct fit replacement. Specific fit for easier installation and fewer surprises.
Heated sensor. Helps the sensor reach operating temperature quickly.
4-wire design. Supports reliable air-fuel ratio sensing.
Cross-references BBB Industries 13996, Bosch 15974 and Carlson 15163 for the same application. See all 55.
Direct Fit A/F Sensor for Toyota and Lexus
NTK 24661 is a direct-fit heated air/fuel ratio sensor built for specific upstream applications on Toyota, Lexus, Scion, Pontiac, and related platforms. It is engineered with a 4-wire layout and OE-style dimensions to support accurate air/fuel monitoring on vehicles such as the Toyota Tacoma, Corolla, and Prius.
Key Features
- Direct Fit 4-Wire A/F Sensor for specific applications
- Heated sensor design for faster operating readiness
- 15.8 in. wiring harness length
- 18.000 mm thread diameter with 0.38 in. thread length
- Specific fitment for upstream positions listed in the application data
- NTK part number 24661 for OE-style replacement matching
Product Details
NTK 24661 is part of the Direct Fit 4-Wire A/F Sensor line, a product line focused on OE-style replacement coverage and application-specific fitment. NTK, part of the NGK family of products, manufactures oxygen and air/fuel sensors with ceramic-based technology and extensive manufacturing controls. The result is a sensor built to match original equipment fit, form, and function for import and domestic vehicles. This part cross-references Bosch 15974 and DENSO Auto Parts 234-9026 for the same application.
Fits 2018-2020 Toyota C-HR, upstream. Fits 2020 Toyota Corolla, upstream. Fits 2016-2020 Toyota Tacoma, upstream right. Fits 2016-2020 Toyota Tacoma, upstream left. Fits 2017-2018 Toyota Corolla iM, upstream. Fits 2016 Scion iM, upstream. Fits 2014-2015 Toyota Tacoma, upstream right. Fits 2014-2015 Toyota Tacoma, upstream left. Fits 2007-2013 Lexus LS460, upstream left. Fits 2008-2012 Lexus IS F, upstream right. Fits 2008-2012 Lexus IS F, upstream left. Fits 2011-2012 Lexus IS250, upstream right. Fits 2012 Lexus IS350, upstream right. Fits 2011 Toyota Prius, upstream. Fits 2010-2011 Toyota Sequoia, upstream right. Fits 2010-2011 Toyota Tundra, upstream right. Fits 2006-2011 Toyota Yaris, upstream. Fits 2005-2010 Pontiac Vibe, upstream. Fits 2005-2010 Toyota Corolla, upstream. Fits 2008-2010 Toyota Highlander, upstream rear. Fits 2005-2010 Toyota Matrix, upstream. Fits 2004-2010 Toyota Prius, upstream. Fits 2008-2009 Scion xD, upstream. Fits 2008 Lexus RX400h, upstream rear. Fits 2001-2003 Toyota Highlander, upstream.
Common Replacement Reasons
- Check engine light related to air/fuel ratio sensor performance
- Rough idle or inconsistent fuel trim readings
- Reduced fuel economy caused by inaccurate sensor feedback
- Failed emissions inspection tied to upstream sensor faults
- Sensor response issues on Toyota Tacoma, Corolla, Prius, and Lexus applications
Installation Notes
Verify the connector style, wire count, and sensor position before installation. This NTK 24661 sensor is specific fit, so match the vehicle year, make, model, and upstream location exactly to the application list. Use the listed thread diameter and harness length to confirm clearance and routing before final tightening.
Quality Assurance
NTK manufactures oxygen and air/fuel sensors with OE-focused engineering and extensive production testing to help ensure quality and reliability that meet or exceed original equipment specifications. The brand’s sensor expertise and ceramic manufacturing background support consistent fitment across import applications, including Toyota Tacoma, Corolla, and Lexus platforms.
| Year | Make | Model | Body Type | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2020 | Toyota | C-HR | — | — | 2.0L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2020 | Toyota | Corolla | — | — | 1.8L | L4 | GAS | Upstream | B1S1; Japan Production; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2020 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2020 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2019 | Toyota | C-HR | — | — | 2.0L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2019 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2019 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2018 | Toyota | C-HR | — | — | 2.0L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2018 | Toyota | Corolla iM | Hatchback | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2018 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2018 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2017 | Toyota | Corolla iM | Hatchback | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2017 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2017 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2016 | Scion | iM | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2016 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2016 | Toyota | Tacoma | — | — | 3.5L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2015 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | B1S1; Mexico Spec.; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2015 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | B2S1; Mexico Spec.; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2014 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | B1S1; Mexico Spec.; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2014 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | B2S1; Mexico Spec.; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2013 | Lexus | LS460 | — | RWD | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2013 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2013 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Lexus | IS250 | — | — | 2.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Lexus | IS350 | — | — | 3.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Lexus | LS460 | — | RWD | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2012 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Lexus | IS250 | — | — | 2.5L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Lexus | LS460 | — | RWD | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Toyota | Prius | — | — | 1.8L | L4 | — | Upstream | B1S1; To 11/2010; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2011 | Toyota | Sequoia | — | — | 5.7L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Toyota | Tundra | — | — | 5.7L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2011 | Toyota | Yaris | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Lexus | LS460 | — | RWD | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Pontiac | Vibe | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Corolla | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Highlander | — | — | 3.3L | V6 | — | Upstream Rear | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Matrix | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Prius | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Sequoia | — | — | 5.7L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Tundra | — | — | 5.7L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2010 | Toyota | Yaris | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Lexus | LS460 | — | RWD | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Pontiac | Vibe | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Scion | xD | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Corolla | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Highlander | — | — | 3.3L | V6 | — | Upstream Rear | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Matrix | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Prius | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Right | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Tacoma | — | — | 4.0L | V6 | — | Upstream Left | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2009 | Toyota | Yaris | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Right | Compatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Lexus | IS F | — | — | 5.0L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Lexus | LS460 | — | — | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Lexus | RX400h | — | — | 3.3L | V6 | — | Upstream Rear | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Pontiac | Vibe | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Scion | xD | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Toyota | Corolla | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Toyota | Highlander | — | — | 3.3L | V6 | — | Upstream Rear | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Toyota | Matrix | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Toyota | Prius | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2008 | Toyota | Yaris | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2007 | Lexus | LS460 | — | — | 4.6L | V8 | — | Upstream Left | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2007 | Pontiac | Vibe | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2007 | Toyota | Corolla | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2007 | Toyota | Matrix | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2007 | Toyota | Prius | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2007 | Toyota | Yaris | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2006 | Pontiac | Vibe | — | FWD | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2006 | Toyota | Corolla | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2006 | Toyota | Matrix | — | FWD | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2006 | Toyota | Prius | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2006 | Toyota | Yaris | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2005 | Pontiac | Vibe | — | FWD | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2005 | Toyota | Corolla | — | — | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2005 | Toyota | Matrix | — | FWD | 1.8L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2005 | Toyota | Prius | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2004 | Toyota | Prius | — | — | 1.5L | L4 | — | Upstream | OE design oxygen sensor fits Bank 1 Sensor 1 for air/fuel ratio.; Direct Fit 4-Wire A/F Sensor |
| 2003 | Toyota | Highlander | — | — | 2.4L | L4 | — | Upstream | Cyls. 2 & 3; B2S1; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2002 | Toyota | Highlander | — | — | 2.4L | L4 | — | Upstream | Cyls. 2 & 3; B2S1; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
| 2001 | Toyota | Highlander | — | — | 2.4L | L4 | — | Upstream | Cyls. 2 & 3; B2S1; OE Equivalent Design; Direct Fit 4-Wire A/F Sensor |
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