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ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739
  • PARTS ECU Engine controller
  • BRAND AND MODEL VOLKSWAGEN PASSAT JETTA
  • NUMBER PARTS 443907403G
  • NUMBER PARTS 0280000739
  • OPTION AVAILABLE Locked / Unlocked - Ready for programming
  • WARRANTY : 6-month warranty
  • INSPECTION: Device thoroughly inspected and tested by a certified technician
  • CONDITION USED ORYGINAL IN GOOD CONDITION
Bosch
with VAT without VAT
Price £47.76
PLN GBP EUR USD
Availability:
product-availability-module In stock

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Individual variants may differ in price

Select 1) LOCKED 2) UNLOCKED / READY FOR PROGRAMMING
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6 Month Warranty

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PRODUCT DETAILS

  • PARTS ECU Engine controller
  • BRAND AND MODEL VOLKSWAGEN PASSAT JETTA
  • NUMBER PARTS 443907403G
  • NUMBER PARTS 0280000739
  • OPTION AVAILABLE Locked / Unlocked - Ready for programming
  • WARRANTY : 6-month warranty
  • INSPECTION: Device thoroughly inspected and tested by a certified technician
  • CONDITION USED ORYGINAL IN GOOD CONDITION

ECU ENGINE CONTROLLER VW VOLKSWAGEN PASSAT JETTA SEAT TOLEDO 443907403G 0280000739

Tested ECU Engine controller for VW Volkswagen Passat and Jetta (also listed for Seat Toledo), part numbers 443907403G and Bosch 0280000739, with warranty and fast shipping.

Go to full description

ECU Engine controller Volkswagen Passat Jetta Seat Toledo 1.8 443907403G Bosch 0280000739

Which models use ECU 443907403G / Bosch 0280000739?

This ECU Engine controller is commonly listed for selected Volkswagen Passat and Volkswagen Jetta vehicles, and it is also found in some Seat Toledo 1.8 applications. The safest way to confirm compatibility is to match the numbers on your original unit.

You may see the same identifiers written differently, for example 443 907 403 G or Bosch 0 280 000 739—these are simply alternate label formats.

What do the numbers 443 907 403 G and 0 280 000 739 mean on the label?

443907403G is the vehicle manufacturer-style part number, while 0280000739 (often shown as 0 280 000 739) is the Bosch reference. Matching both references helps you choose the correct ECU version for your Volkswagen Passat or Jetta.

Even similar-looking ECUs can differ in configuration or software, so the exact combination 443907403G + 0280000739 matters.

What does the engine ECU actually do in a Passat/Jetta 1.8?

The engine ECU controls key engine functions during driving. It processes sensor data and manages items such as fuel delivery and ignition timing to keep the engine running smoothly.

That is why choosing the correct ECU by number—such as 443907403G and Bosch 0280000739—is essential for proper operation.

Typical symptoms of a faulty ECU (443907403G) in Volkswagen Passat/Jetta

A failing ECU can cause hard starting, rough running, power loss, stalling, or a Check Engine light. In some cases, diagnostics may show inconsistent fault codes or communication issues.

This unit is offered as a tested product with warranty and fast shipping to help you replace the ECU with more confidence.

Does Bosch ECU 0280000739 require coding/adaptation after installation?

Depending on the vehicle version and its electronic setup, an ECU replacement may require adaptation or coding after installation. This is most common when the ECU must be matched to other modules in the vehicle.

Exact part number matching (443907403G and 0280000739) makes installation and later operation much easier.

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    FAQ
    1. How can I choose the correct product for my vehicle?
    odpowiedzCompatibility should always be verified using the part number shown on the module label. If you are unsure, you can send us a photo of your original unit for verification — our technical support team will respond as quickly as possible.
    2. What is the shipping time and warranty?
    We offer express shipping across Europe and worldwide using DHL, UPS, or FedEx. All products come with a 6-month warranty.
    3. Is the product tested before shipping?
    odpowYes, all modules are fully tested for communication and proper operation before shipping. Products are secured with warranty seals.iedz
    4. How can I pay for the product?
    We offer multiple online payment methods including Stripe, PayPal, Google Pay, Apple Pay, Visa, Mastercard, and other local payment options available depending on your country.