BELKEBIR 2Pcs Oxygen Sensor Upstream & Downstream for 2007-2011 Honda Civic 1.8L L4 (234-9124 / 234-4350)

Engineered for a perfect fit

Meet the BELKEBIR oxygen sensor set designed for the Honda Civic 2007 to 2011 with a 1.8L L4 engine. This pair mirrors factory alignment and electrical connections to support a seamless installation. The design emphasizes precise fitment so you can replace sensors without guesswork, ensuring the system reads like it should from the moment you install them. To avoid any mismatch, please take a moment to browse the product description and confirm your model year before purchasing.

What you get and how it fits your Civic

• Upstream sensor with part 234-9124 and downstream sensor with part 234-4350, matched to common Civic configurations.
• Replacement part numbers cover multiple OE equivalents for both upstream and downstream positions.

Durable design for real world use

These sensors are built with premium platinum and ceramic components to withstand high heat and engine pressure. The rugged construction is meant to deliver long lasting, dependable performance under typical driving conditions, so you can count on steady sensor readings over time.

Real world performance you may notice

• Faster and clearer real time data to your engine control system for a smoother response when you accelerate.
• Cleaner emissions data that supports consistent engine operation and could assist with maintaining optimal burn and exhaust monitoring.

Compatibility, tips, and installation notes

Compatibility covers 2007 2008 2009 2010 2011 Civic DX, EX, LX and related trims with the 1.8L L4 engine. The sensors are designed to replace the listed OE numbers for upstream and downstream positions. If you are not sure about fitment, consult your vehicle documentation or reach out for guidance. This two sensor setup is intended to provide a straightforward upgrade path that mirrors the factory system, reducing the need for extra adapter hardware.

Brand BELKEBIR focuses on reliability and value for everyday driving. This two sensor set offers a practical upgrade that keeps the engine management system informed with real time data, enabling a smooth and controlled driving experience without making guarantees about results. Your mileage may vary based on vehicle condition and driving style.