
Delphi Lambda Sensor ES20551-12B1 - Wideband Heated Sensor | Fits A Series, C Series, E Series, Vito
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for Vito
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Optimize your vehicle's performance with the DELPHI ES20551-12B1 Lambda Sensor. Designed for A Series (W169), C Series (W204), E Series (W212), and Vito, this sensor ensures your engine runs smoothly and efficiently.
Key Benefits:
- Wideband technology provides precise fuel-air mixture measurement.
- Heated sensor for quicker response times and optimal performance in various driving conditions.
- Compatible with a range of vehicles, making it a versatile choice for car owners and mechanics.
Technical Specifications:
- Cable length: 12.6 inches (320 mm)
- Type: Heated wideband lambda sensor
Upgrade your vehicle's fuel efficiency and performance.
How to Use:
- Ensure all vehicle power is off before installation.
- Follow vehicle-specific instructions for replacing the lambda sensor.
- Consult a professional mechanic if unsure during installation.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.









