Oxygen Sensor for Toyota RAV4 2.0L 89465-42090 Heated Lambda Replacement for 2.0L Engine
Replace your Toyota RAV4’s aging O2 sensor with this IWOKPHD heated oxygen sensor, engineered for a precise air-fuel mix and cleaner exhaust. Designed for 2.0L RAV4s, it helps the engine achieve optimal combustion, reduces fuel consumption, and lowers emissions by ensuring accurate readings from the exhaust stream. Its heated design means faster sensor warm-up, so the engine reaches peak efficiency sooner after startup, even on cold mornings.
This sensor is a versatile replacement with broad compatibility. While the product title highlights Toyota RAV4 2.0L, the unit is also used in related models and positions where an O2/Lambda sensor is required. It supports proper engine management by providing reliable lambda readings to the ECU, helping maintain smooth idle, steady acceleration, and improved catalyst performance. Parts commonly referenced with this sensor include 89465-42090 and other compatible numbers, ensuring you can match the correct specification for your vehicle’s needs.
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Benefits & Tips
- Restore engine efficiency: Accurate lambda readings help the ECU optimize fuel use, improving mileage and reducing emissions.
- Faster warm-up and better performance: The heated O2 sensor reaches operating temperature quickly, delivering stable readings for a smoother drive and reliable catalyst protection.
- Smart maintenance guidance: If your check engine light appears or you notice reduced performance, consider replacing the O2 sensor as part of a broader fuel system check to prevent downstream damage.
Product specifications
- Brand: IWOKPHD
- Sensor Type: Piezoelectric with Heating (heated O2 sensor)
- Application/Placement: Suitable for Left, Right, Front, Rear, Upper positions on compatible vehicles
- Compatible part numbers: 89465-42090, 89465-42100, 89465-30430, 89465-48060, 89465-48070, 8946542090, 8946542100, 234-4048, SG1835 and related variants
- Target models in the listed compatibility range include: TOYOTA RAV4 (2000–2005), TOYOTA HIGHLANDER (2001–2003), LEXUS GS300 (1998–2005), JAGUAR XJ12 (1995–1996), JAGUAR XJS (1995)
- Origin: Mainland China
- Warranty: 12 months (Replacement Warranty)
Package includes:
- 1 x Oxygen O2 Lambda Sensor
Warnings / Reminders
Before ordering, please verify part numbers and compatibility with your vehicle. If you’re unsure, send a product picture or the exact part number before purchasing to avoid incorrect orders. Read the purchase guide carefully to ensure a correct fit. Shipping costs are non-refundable unless the item is defective. After placing an order, a thank-you message with feedback guidance will be sent; if you don’t receive it, contact us and we’ll assist.
Language support: English.