Fitment

Compatible with Ford Euro 6 diesel SCR (AdBlue) systems

Vehicle applications include:
Ford Mondeo Mk5 2.0 EcoBlue Diesel (2018–2023)
Ford S-Max Mk2 2.0 EcoBlue Diesel (2018–2023)
Ford Galaxy Mk4 2.0 EcoBlue Diesel (2018–2023)
Ford Mondeo / S-Max / Galaxy 2.0 TDCi / EcoBlue SCR variants
Other Ford diesel SCR systems using K2GA-5E145-AB / 2584865 / 0281007421

FAQ

Q1: What is this NOx sensor used for?

A1: It measures nitrogen oxide (NOx) levels in diesel exhaust and sends data to the SCR (AdBlue) system. This helps reduce emissions and ensures Euro 6 compliance.

Q2: Are K2GA-5E145-AB, 2584865 and 0281007421 the same part?

A2: Yes.

• K2GA-5E145-AB = Ford OEM reference
• 2584865 = Ford part number
• 0281007421 = Bosch reference number
  They refer to the same NOx sensor used in Ford EcoBlue SCR diesel systems.

Q3: Which vehicles use this sensor?

A3: Mainly Ford large MPVs and diesel vehicles including Mondeo, S-Max, and Galaxy fitted with 2.0 EcoBlue engines (Euro 6 SCR system).

Q4: Where is this sensor installed?

A4: It is installed in the exhaust aftertreatment system, typically as SCR inlet or outlet NOx sensor depending on configuration.

Q5: What are common failure symptoms?

A5:

• Engine warning light
• AdBlue / SCR system fault
• NOx signal or heater circuit error
• Limp mode (reduced engine power)