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2-Pc O2 Sensor Kit 234-4587 & 234-4588 for Select Jeep, Dodge, Chrysler & Ram
2-Pc O2 Sensor Kit 234-4587 & 234-4588 for Select Jeep, Dodge, Chrysler & Ram
Regular price
$119.99 USD
Regular price
$129.99 USD
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$119.99 USD
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2-Piece Upstream & Downstream Oxygen Sensor Kit
Package includes one upstream oxygen sensor equivalent to 234-4587 and one downstream oxygen sensor equivalent to 234-4588. This kit is intended for select Jeep, Dodge, Chrysler, and Ram applications. Compatibility varies by model year, engine, emissions specification, engine bank, connector, and sensor position.
Package includes one upstream oxygen sensor equivalent to 234-4587 and one downstream oxygen sensor equivalent to 234-4588. This kit is intended for select Jeep, Dodge, Chrysler, and Ram applications. Compatibility varies by model year, engine, emissions specification, engine bank, connector, and sensor position.
🛠️ What is Included in this 2-Pack Bundle?
1x Premium Upstream O2 Sensor (Front Position / Sensor 1)
Interchange Cross Reference: Direct equivalent to industry part number 234-4587, Mopar/Chrysler OEM 56029049AA, 56028994AA, 5149169AA, and Bosch 15716.
Location: Installs directly into the exhaust pipe prior to the catalytic converter to provide ultra-precise feedback loop data to the engine control module.
Interchange Cross Reference: Direct equivalent to industry part number 234-4587, Mopar/Chrysler OEM 56029049AA, 56028994AA, 5149169AA, and Bosch 15716.
Location: Installs directly into the exhaust pipe prior to the catalytic converter to provide ultra-precise feedback loop data to the engine control module.
1x Premium Downstream O2 Sensor (Rear Position / Sensor 2)
Interchange Cross Reference: Direct equivalent to industry part number 234-4588,Mopar/Chrysler OEM 56029050AA, 56028995AA, and Bosch 15505.
Location: Installs directly past the catalytic converter core matrix to provide steady emissions compliance loop feedback.
Interchange Cross Reference: Direct equivalent to industry part number 234-4588,Mopar/Chrysler OEM 56029050AA, 56028995AA, and Bosch 15505.
Location: Installs directly past the catalytic converter core matrix to provide steady emissions compliance loop feedback.
📋 Master Vehicle Application Registry (Chrysler / Dodge / Jeep / Ram)
Important Fitment Information
The applications below are general references and require verification for both sensors. For V6 and V8 models, confirm the required engine bank and sensor position before ordering. A vehicle matching one sensor does not confirm that the complete two-piece kit fits. Verify both OE numbers and connectors.
The applications below are general references and require verification for both sensors. For V6 and V8 models, confirm the required engine bank and sensor position before ordering. A vehicle matching one sensor does not confirm that the complete two-piece kit fits. Verify both OE numbers and connectors.
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Jeep Applications
Jeep Wrangler (JK & TJ): 2.4L, 3.8L, 4.0L models (2004–2010)
Jeep Grand Cherokee: 3.7L, 4.0L, 4.7L, 5.7L V8 powertrain models (2004–2010)
Jeep Liberty: 2.4L & 3.7L engine models (2004–2010)
Jeep Commander: 3.7L, 4.7L, 5.7L V8 platform trims (2006–2010) -
Dodge & Ram Truck Applications
Dodge Ram 1500 / 2500 / 3500 Pickup: 3.7L V6, 4.7L, 5.7L Hemi V8 (2004–2010)
Ram 1500 / 2500 / 3500 Pickup: 3.7L, 4.7L, 5.7L Hemi powertrains (2011–2012)
Dodge Dakota / Ram Dakota: 3.7L & 4.7L mid-sized truck lines (2005–2011)
Dodge Durango: 3.7L, 4.7L, 5.7L family SUV platforms (2005–2009) -
Dodge & Chrysler Car / Minivan Applications
Dodge Charger / Challenger / Magnum: 2.7L, 3.5L V6, 5.7L, 6.1L V8 (2005–2010)
Chrysler 300 / Aspen: 2.7L, 3.5L, 4.7L, 5.7L premium engine variants (2005–2010)
Dodge Caravan / Grand Caravan: 2.4L, 3.3L, 3.8L, 4.0L family minivans (2004–2010)
Chrysler Town & Country / Pacifica: 3.3L, 3.8L, 4.0L high-trim minivans (2004–2010)
Chrysler PT Cruiser / Sebring / Dodge Stratus: 2.4L & 2.7L commuter cars (2004–2010)
🔍Related Diagnostic Trouble Codes
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A faulty oxygen sensor may contribute to the diagnostic trouble codes below. These codes can also be caused by wiring faults, exhaust leaks, fuel-system issues, or catalytic-converter problems. Proper diagnosis is recommended before replacing any sensor.
Upstream sensor-related codes: P0133, P0135, P0153, and P0155 may be associated with upstream sensor, heater-circuit, wiring, or related fuel-system faults.
Downstream sensor-related codes: P0137, P0138, P0141, and P0161 may be associated with downstream sensor, heater-circuit, or wiring faults. P0420 and P0430 can also indicate catalytic-converter or exhaust-system problems and do not confirm that an oxygen sensor is faulty.
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