FEBYPATIM O2 Sensor Kit 2-Pack — Upstream & Downstream for Toyota Camry/RAV4 2.4L, Direct-Fit OE

FEBYPATIM two-piece oxygen sensor kit (234-9049 upstream and 234-4622 downstream) replaces factory O2 sensors on compatible Toyota Camry and RAV4 2.4L models for reliable air-fuel monitoring and direct-fit installation.

If your vehicle is showing a check engine light related to oxygen sensor faults, poor fuel economy, or rough idle, this FEBYPATIM two-pack provides both upstream and downstream replacements designed to match original equipment fitment. Each sensor is built to OE specifications, uses high-temperature materials, and includes a protected sensing element and stainless steel housing to resist corrosion and deliver consistent voltage feedback to the engine control module.

Will these sensors fit my Toyota Camry or RAV4?

These sensors are specified for Toyota 2.4L L4 (2362cc) engines used across several model years. Confirm your vehicle year, engine code (2AZ-FE or 2AZ-FXE for Camry Hybrid), and the original part numbers before ordering to ensure compatibility.

• Fits Toyota Camry 2004–2011: Base, LE, SE, CE, XLE, Hybrid with 2.4L L4.
• Fits Toyota RAV4 2006–2008: Base, Limited, Sport with 2.4L L4.
• OE cross-references: 234-9049 (upstream), 234-4622 (downstream), and Toyota numbers listed in product details.

How straightforward is the installation?

Installation is intended as a direct replacement with no modifications required when the sensors match your vehicle’s original specs. Basic hand tools and an oxygen sensor socket are typically all that's needed, though rusted or seized fasteners can extend removal time.

• Direct-fit design matches factory threads and connector pinout.
• Plug-and-play electrical connectors reduce wiring hassle.
• Use anti-seize on threads if reusing mounting hardware (avoid contaminating the sensor tip).

What performance and durability features do these sensors have?

FEBYPATIM sensors are manufactured with heat-resistant ceramics and protective layers to speed sensing response and extend service life. A stainless steel housing plus an alumina trapping layer help shield the sensing element from contaminants and thermal shock.

• High-temperature resistant sensing element for faster response.
• Dual protective layers and stainless steel housing for corrosion resistance.
• Designed to replicate OE signal characteristics for accurate air-fuel control.

What should I expect after replacing both sensors?

Replacing a failing upstream and/or downstream oxygen sensor should restore accurate oxygen readings to the ECU, which can improve fuel trim, reduce emissions faults, and help the catalytic converter operate within expected parameters. Results depend on overall exhaust and engine condition.

• Improved feedback for air-fuel ratio adjustments when sensors work properly.
• Potential reduction in emission-related trouble codes and limp-home conditions.
• Better opportunity for efficient fuel management if other systems are in good condition.

Who is this for: This FEBYPATIM 2-piece oxygen sensor kit is for DIY mechanics, independent shops, and owners of compatible Toyota Camry and RAV4 models who need OE-form replacement upstream and downstream O2 sensors. Confirm vehicle fitment and part cross-references before purchase; the kit is especially useful for those resolving O2-related diagnostic trouble codes, restoring fuel economy, or replacing aged sensors during routine exhaust maintenance.