BLPextrm Oxygen O2 Sensor for Dodge Charger & Ram 1500 — Upstream/Downstream Direct-Fit, OEM Connector

BLPextrm Oxygen O2 Sensor (upstream and downstream) is a direct-fit replacement sensor built to restore accurate air-fuel monitoring and smoother engine operation for compatible Dodge, Ram and Chrysler vehicles.

If your check engine light points to an O2 circuit fault, or your vehicle shows unstable idle, rough acceleration, or increased fuel use, this BLPextrm upstream/downstream oxygen sensor is engineered as a like-for-like replacement for many Dodge Charger, Ram 1500 and related Chrysler/Jeep models. Constructed from high-temperature materials and designed to match OEM electrical plugs and lead lengths, it delivers fast response and long service life when installed in the correct position.

Which vehicles and part numbers does this sensor replace?

This sensor works as a direct replacement when the connector and lead length match your original. It covers numerous Chrysler, Dodge, Jeep and Ram applications across models such as Charger, Avenger, Ram 1500/2500/3500, Grand Caravan, Town & Country, Wrangler, Cherokee and more.

• Replaces many OEM numbers including 56029084AA, 56041698AA, 05149171AA, 234-4587, 234-4593 and others.
• Fits upstream or downstream locations when plug and sensor length match the original.
• Compatible with Chrysler 200/300, Pacifica, Sebring; Dodge Caravan, Challenger, Durango, Journey; Jeep Grand Cherokee, Wrangler; Ram 1500/1500 Classic.

How does this O2 sensor improve engine behavior?

The sensor measures exhaust oxygen content so the engine control module can balance fuel and air. Replacing a failing sensor reduces misfires, hard starts and hesitation, helping your engine run more steadily and efficiently.

• Provides faster response to exhaust changes for better fuel control.
• Helps correct unstable idle and reduces stalling incidents.
• Can lower excessive emissions caused by incorrect air-fuel readings.

What makes the BLPextrm sensor durable and reliable?

BLPextrm uses selected materials that tolerate high exhaust temperatures and resist degradation over time. The design emphasizes longevity and a quick signal response so the sensor maintains accuracy under typical operating conditions.

• Rated for continuous exposure to temperatures up to approximately 650°C.
• Materials and manufacturing promote faster voltage response and extended service life.
• Precision wiring and connector housing match OEM fitment requirements.

What support is available if the sensor doesn’t meet expectations?

If you experience issues after installation, BLPextrm provides customer support to troubleshoot performance or arrange replacement where appropriate. Contact the seller with the vehicle details and part concerns for timely assistance.

• Email the support team with symptoms, vehicle year/model, and part number.
• Expect guidance on diagnostics, installation checks, and warranty options.
• Support aims to resolve fitting, function, or compatibility questions quickly.

Who is this for: This BLPextrm oxygen sensor is intended for owners, mechanics, and fleet technicians who need a reliable, cost-effective replacement for failing upstream or downstream O2 sensors on Dodge, Ram, Chrysler and Jeep vehicles. It's suited to anyone who requires an OEM-style plug-and-play part that matches connector type and lead length, and who wants an improved sensor response and robust temperature tolerance without extensive modifications.