Oxygen Sensor Lambda for Mitsubishi Outlander 4WD Turbo

Keep your Mitsubishi Outlander running cleanly and efficiently with this Oxygen Sensor Lambda designed for the 4WD Turbo variant. This direct-fit replacement helps your engine accurately monitor and control the air–fuel mixture, supporting better throttle response, smoother idling, and lower emissions. Built as a heated, piezoelectric sensor, it delivers quicker warm-up and reliable readings across varying temperatures, so your ECU can optimize performance whether you’re cruising city streets or tackling tougher terrain.

Designed as a repeatable, high-quality replacement, this sensor matches the OEM specifications for Mitsubishi Outlander I (CU_W) 2.0 engines, including 4G63 DOHC 16V setups and turbo 4WD configurations from 2003–2006. Part numbers 1588A132 and MN158826 ensure a precise fit for your vehicle. Originating from Mainland China, the sensor is engineered to withstand the rigors of daily driving and off-road use while maintaining accurate readings under load and during rapid throttle changes.

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Benefits & Tips

• Restore optimal air-fuel balance for improved fuel efficiency and reduced tailpipe emissions after sensor failure or degradation.
• Enjoy quicker cold-start response thanks to the sensor’s heating type, which helps the ECU get accurate readings faster.
• Use as a reliable replacement to maintain engine performance across Outlander I (CU_W) 2.0 Turbo 4WD configurations from 2003–2006.

Product specifications

• Brand: IWOKPHD
• Part Numbers: 1588A132, MN158826
• Sensor Type: Piezoelectric
• Type: Heating Type
• Measuring Range/Applications: 2003–2006 for Mitsubishi Outlander I (CU_W) 2.0 / 4G63 (DOHC 16V); includes turbo 4WD variants (2004–2006)
• OEM Number: 1588A132
• Origin: Mainland China
• Hysteresis: 1588A132

Package includes:

• 1 x Oxygen Sensor Lambda for Mitsubishi Outlander 4WD Turbo (Part 1588A132 / MN158826)

Warnings/Reminders

• Please check the picture and the part number carefully to make sure you bought the right part for your car.
• If you cannot determine which item fits your vehicle, please send the Part Number or the original product photos to us for confirmation before ordering.
• The only way to be 100% sure the part will fit your vehicle is to check your original part. We will verify for you and reply within 24 hours.
• All items ship within 2 working days after payment; ensure your shipping address is correct. Import duties and charges are the buyer’s responsibility where applicable.