NTK 24808 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Direct Fit Oxygen Sensor for Toyota and Lexus

The NTK 24808 is a direct fit heated oxygen sensor built for specific downstream applications on Toyota and Lexus vehicles. It uses a threaded mounting design, a 4-wire configuration, and a 31.5-inch harness length to match OE-style routing and connection requirements.

NTK’s Direct Fit Oxygen Sensor line is engineered for exact application coverage and OE-style fit, form, and function. As part of the NGK family of products, NTK applies ceramic sensor manufacturing expertise and extensive production testing to support consistent signal performance in import and domestic emission control systems.

Key Features

• Heated oxygen sensor for downstream emission control monitoring
• Specific-fit design for direct replacement applications
• 4-wire configuration with 31.5-inch wiring harness length
• 18 mm threaded mounting type for OE-style installation
• Built for Toyota Camry, Toyota Corolla, Toyota Solara, Lexus ES300, Lexus GS300, Lexus LS400, and Lexus SC400 applications
• Part number 24808 for catalog and fitment lookup

Detailed Description

NTK 24808 is a downstream oxygen sensor designed for vehicles that require an OE-equivalent replacement with the correct connector style, harness length, and threaded mounting format. It is listed for 2014-2019 Toyota Corolla downstream, 2003-2006 Toyota Camry downstream, 1999-2003 Toyota Solara downstream, 1997-2001 Toyota Camry downstream, 1997-2001 Lexus ES300 downstream, 2000-2005 Lexus GS300 downstream, 1995-2000 Lexus LS400 downstream left and downstream right, and 1996-2000 Lexus SC400 downstream left and downstream right. The NTK 24808 is also a direct fit choice for other confirmed applications in the same coverage range.

This sensor is intended for buyers searching for a downstream oxygen sensor for Toyota Camry, Toyota Corolla, or Lexus ES300 applications where OE-style fitment matters. It is also relevant for Lexus LS400 and SC400 owners needing a threaded, heated replacement sensor that follows original equipment placement and connection requirements.

What It Helps Address

• Check engine light concerns related to downstream oxygen sensor performance
• Incorrect air-fuel feedback from a worn or slow-responding sensor
• Emission system faults tied to catalyst monitoring
• Connector or harness mismatch during oxygen sensor replacement
• Fitment issues when replacing an OE-style threaded sensor

Installation Notes and Tips

Confirm the vehicle position before ordering, since this part is listed for downstream, downstream left, and downstream right applications depending on the model. Match the connector, wire count, and harness length to the original sensor before installation. For best results, compare the old sensor’s mounting style and routing path with the NTK 24808 prior to replacement.

Fits 2014-2019 Toyota Corolla, downstream; 2003-2006 Toyota Camry, downstream; 1999-2003 Toyota Solara, downstream; 1997-2001 Toyota Camry, downstream; 1997-2001 Lexus ES300, downstream; 2000-2005 Lexus GS300, downstream; 1995-2000 Lexus LS400, downstream left and downstream right; 1996-2000 Lexus SC400, downstream left and downstream right.

Quality Assurance

NTK states that its oxygen sensors are manufactured and tested to meet or exceed OE specifications. The brand’s OE-focused sensor development and ceramic manufacturing background support consistent coverage for import applications, including Toyota and Lexus emission control systems.

This part cross-references Bosch (e.g., 13353, 13489) for the same application.