O2 Oxygen Sensor Upstream Downstream for Chevrolet Camaro (2010-2015) 3.6L

Direct-Fit O2 Oxygen Sensor Kit for 2010-2015 Chevrolet Camaro (Zeta)

What it Does: This 4-piece upstream and downstream oxygen sensor kit restores exhaust air-fuel ratio monitoring and catalytic feedback on the 2010-2015 Chevrolet Camaro Zeta equipped with the LLT / LFX 3.6L V6 engine.

The Stock Chevrolet Camaro Sensor Failure

Factory oxygen sensors on the Zeta Camaro endure severe exhaust heat soak and thermal cycling at the manifold outlets of the LLT / LFX 3.6L V6. Over time, ceramic sensing elements foul from oil vapor and fuel deposits, while internal heater circuits open or short out. Sluggish switching starves the ECM of real-time feedback, triggering P0135, P0155, P0420, or P0430 fault codes and forcing rich open-loop fuel trims.

Common Symptoms of a Failing OEM Oxygen Sensor

• Check Engine Light & Heater DTCs: Stored codes like P0135, P0155, or P0420/P0430 caused by slow sensor response or failed heater elements.
• Erratic Fuel Trims & Rough Idle: Delayed closed-loop feedback causes hunting idle, throttle hesitation, and fouled spark plugs.
• Poor Fuel Economy & Failed Emissions: Rich default fuel mapping increases fuel burn and raises tailpipe hydrocarbon emissions.

The Direct-Fit 4-Sensor Oxygen Sensor Solution

Built as a matched replacement for OEM part 234-4244, this kit refreshes both Bank 1 and Bank 2 upstream and downstream positions simultaneously. Each sensor uses a laser-welded stainless housing, high-temperature ceramic thimble, and precision heater element for fast light-off and stable millivolt output. Factory-style connectors and OEM harness lengths ensure plug-and-play installation without splicing, restoring closed-loop fuel control on your LLT / LFX 3.6L V6.

What's Included

• 2 Upstream Oxygen Sensors
• 2 Downstream Oxygen Sensors

Technical Specifications

Compatibility

• 2010-2015 Chevrolet Camaro 3.6L

Frequently Asked Questions & Fitment Warnings

Does this fit the Zeta Camaro?

Yes. This is a direct fit for the 2010-2015 Chevrolet Camaro equipped with the LLT / LFX 3.6L V6 engine. Excludes 6.2L V8 and 7.0L V8 models; confirm 3.6L engine before ordering.

Will this kit clear O2 heater and fuel trim codes?

Yes, when caused by worn sensors. Replacing all four sensors resolves P0135/P0155 heater faults; persistent P0420/P0430 codes require verifying catalytic converter health and checking for exhaust leaks.

Are connectors included for direct installation?

Yes. Factory-style connectors plug directly into the OEM harness; apply anti-seize sparingly to threads only and keep it off the sensor tip.

The Chevrolet Performance Standard

Maintaining accurate air-fuel ratios on your Zeta Camaro protects catalytic efficiency, sharpens throttle response, and preserves V6 power. Matched upstream and downstream sensors ensure clean ECM feedback for daily or spirited driving.