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ECU Engine controller Seat Toledo 1.9 TDI 1Z AHU 028906021BT Bosch 0281001354/355
  • ECU Engine controller Seat Toledo 1.9 TDI 1Z AHU 028906021BT Bosch 0281001354/355
  • ECU Engine controller Seat Toledo 1.9 TDI 1Z AHU 028906021BT Bosch 0281001354/355
  • PARTS ECU Engine controller
  • BRAND AND MODEL SEAT TOLEDO
  • NUMBER PARTS 028906021BT
  • NUMBER PARTS 0281001354/355
  • 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 320,00 zł
PLN GBP EUR USD
Availability:
product-availability-module In stock

Wybierz wariant produktu:

Individual variants may differ in price

Select 1) LOCKED 2) UNLOCKED / READY FOR PROGRAMMING
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Fast Delivery

DHL Express - 30 euro

6 Month Warranty

Returns Possible up to 14 days

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Shipping from 120,00 zł - shipping (Poland)

Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price

PRODUCT DETAILS

  • PARTS ECU Engine controller
  • BRAND AND MODEL SEAT TOLEDO
  • NUMBER PARTS 028906021BT
  • NUMBER PARTS 0281001354/355
  • 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 SEAT TOLEDO 1.9 TDI 028906021BT 0281001354/355

Tested ECU Engine controller for Seat Toledo 1.9 TDI 1Z/AHU, part numbers 028906021BT and Bosch 0281001354/355, with warranty and fast shipping.

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ECU Engine controller Seat Toledo 1.9 TDI 1Z AHU 028906021BT Bosch 0281001354/355

Which Seat Toledo versions use ECU 028906021BT and Bosch 0281001354/355?

This ECU Engine controller with part numbers 028906021BT and Bosch 0281001354/355 is listed for selected Seat Toledo vehicles with the 1.9 TDI diesel engine (1Z / AHU). The safest way to confirm fitment is to match the exact numbers on your original ECU label.

You may also see the same identifiers in spaced formats, such as 028 906 021 BT or 0 281 001 354 / 0 281 001 355.

What does the engine ECU do in a Seat Toledo 1.9 TDI (1Z/AHU)?

The engine ECU controls key engine functions while you drive. It processes sensor signals and manages essential parameters so the Seat Toledo 1.9 TDI runs smoothly and consistently.

That is why choosing the correct unit by numbers (028906021BT and 0281001354/355) is critical when replacing the ECU.

Common symptoms of a faulty Bosch ECU 0281001354/355

A failing ECU can cause hard starting, rough running, loss of power, limp mode, or a Check Engine light. In some cases, fault codes may return even after clearing.

This ECU 028906021BT / Bosch 0281001354/355 is offered as a tested unit with warranty and fast shipping.

Why should I match 028906021BT and 0 281 001 355 before buying?

Part numbers identify the exact ECU version. Even similar-looking ECUs can differ in configuration or software, which may lead to incorrect operation after installation.

Before ordering, compare all label markings, especially 028906021BT and Bosch 0281001354/355 (0 281 001 354 / 0 281 001 355).

Does ECU 028906021BT require coding/adaptation after installation?

Depending on the vehicle version and its electronic setup, ECU replacement may require adaptation/coding after installation so it can work correctly with other modules.

Exact matching of 028906021BT and Bosch 0281001354/355 makes installation easier and helps ensure correct operation after replacement.

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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.