ATBIZZLE O2 Downstream Oxygen Sensor for Toyota & Lexus 2008–2016 — Direct-Fit with Pre‑Applied Anti‑Seize

This downstream (post-catalytic) oxygen sensor from ATBIZZLE is designed to match OE fit and function for a wide range of Toyota, Lexus and related vehicles. Built with high-quality ceramic sensing elements, precious-metal-coated electrodes and a high-temperature 310S stainless-steel housing, the sensor monitors exhaust oxygen levels after the catalytic converter to help engine control systems evaluate catalyst performance. It ships with thread anti-seize already applied, reducing the risk of thread damage during installation.

Which vehicles and engines does this downstream O2 sensor fit?

This ATBIZZLE sensor is engineered to replace downstream sensors across many model years and engine sizes. It covers numerous Toyota names such as Camry, Avalon, 4Runner, RAV4, Sequoia, Tundra and Solara, plus Lexus ES, GX, LX and NX variants and a few Scion and Pontiac applications.

• Common Toyota fits: Camry (2.4L, 2.5L, 3.0L, 3.3L, 3.5L), Avalon, 4Runner, RAV4, Sequoia, Tundra, Tacoma, Solara, Matrix and Prius models.
• Lexus covers ES350, GX470, LX570, NX300h and related engines noted in compatibility lists.
• Also compatible with Scion tC and Pontiac Vibe where listed.
• Always verify year, engine size and installation position before ordering.

What are the construction and performance features of this sensor?

The ATBIZZLE O2 sensor uses robust materials to withstand long-term exposure to exhaust heat and corrosive gases. The sensor core is ceramic with electrodes coated in precious metals for fast, reliable oxygen concentration detection, while the housing is made from 310S stainless steel for enhanced corrosion resistance.

• Ceramic sensing element with precious-metal electrodes for accurate response.
• 310S high-temperature stainless-steel housing for durability and rust resistance.
• Pre-applied anti-seize on threads for easier, safer installation and removal.
• Designed as a downstream (post-catalyst) replacement to monitor converter efficiency.

How do I confirm this sensor will work on my vehicle?

Before purchase, compare the OEM part numbers, connector style and wire length with your existing sensor to ensure fitment. The sensor replaces several OE numbers, and matching those references to your vehicle’s original part is the quickest way to confirm compatibility.

• Replaces part numbers including 234-4622, 250-24360 and many OEM references listed by manufacturers.
• Check connector type and wire length against your vehicle’s current sensor harness.
• Verify model year, engine displacement and installation position (downstream) before installing.
• Refer to vehicle-specific fitment charts or consult a technician if unsure.

What should I know about installation and maintenance?

Installation is straightforward when the correct sensor is selected: the pre-applied anti-seize helps protect threads and simplifies removal later. Use the recommended torque and avoid contaminating the sensing tip with lubricants or cleaners.

• Pre-applied anti-seize allows direct installation without additional compounds.
• Tighten to manufacturer torque specs and route wiring away from hot or moving parts.
• Do not use silicone or grease on the sensing element; keep the tip clean.
• Inspect connectors and wiring harness for damage before installation.

Who is this for: The ATBIZZLE downstream oxygen sensor is intended for DIY mechanics, independent repair shops and fleet managers who need a reliable, cost-effective OE-style replacement for post-catalyst oxygen monitoring. It’s suitable for owners of compatible Toyota and Lexus models who want a durable sensor built with quality materials and straightforward installation features. Always double-check fitment details—year, engine, connector and wire length—before ordering to ensure correct replacement and proper vehicle performance.