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ECU Engine controller SEAT LEON 2.0 TDI BOSCH 0281013280 03G906021LL
  • Part Type ECU Engine controller
  • Vehicle Make and Model SEAT LEON
  • Part Number 0281013280
  • Part Number 03G906021LL
  • Configuration Variants Locked / Unlocked - Ready for programming
  • Warranty 6-month warranty
  • Testing & Inspection Device thoroughly inspected and tested by a certified technician
  • Condition USED ORYGINAL IN GOOD CONDITION
Bosch
with VAT without VAT
Price €100.00
PLN GBP EUR USD
Availability:
product-availability-module In stock
pcs.

Fast Delivery

DHL Express - 30 euro

6 Month Warranty

Returns Possible up to 14 days

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Shipping from €30.00 - 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

  • Part Type ECU Engine controller
  • Vehicle Make and Model SEAT LEON
  • Part Number 0281013280
  • Part Number 03G906021LL
  • Configuration Variants Locked / Unlocked - Ready for programming
  • Warranty 6-month warranty
  • Testing & Inspection Device thoroughly inspected and tested by a certified technician
  • Condition USED ORYGINAL IN GOOD CONDITION

ECU ENGINE CONTROLLER SEAT LEON 2.0 TDI BOSCH 0281013280 03G906021LL

Tested ECU Engine controller Bosch for Seat Leon 2.0 TDI, part numbers 0281013280 and 03G906021LL (also shown as 03G 906 021 LL), with warranty and fast shipping.

Go to full description

ECU Engine controller SEAT LEON 2.0 TDI BOSCH 0281013280 03G906021LL

Which Seat Leon versions use the Bosch 0281013280 03G906021LL ECU Engine controller?

The ECU Engine controller SEAT LEON 2.0 TDI BOSCH 0281013280 03G906021LL should be matched by the label codes on your original unit. It appears in selected Seat Leon 2.0 TDI versions, so the safest method is to compare 0281013280 and 03G906021LL directly on the ECU label.

If your ECU shows 0281013280 and 03G906021LL, these are the correct references for a compatible Seat Leon replacement.

What does the Seat Leon 2.0 TDI 03G906021LL engine controller do?

The Seat Leon 2.0 TDI 03G906021LL engine controller manages engine operation during everyday driving. It processes sensor signals and controls key parameters to keep the engine running smoothly.

The Bosch ECU identified by 0281013280 supports proper communication with the vehicle’s electronics, helping maintain stable performance.

Is “03G 906 021 LL” the same as “03G906021LL”?

You may see the same part number written with spaces (03G 906 021 LL) or without spaces (03G906021LL). What matters is that the exact sequence matches your original ECU label.

For Seat Leon fitment, match the full set of markings: 03G906021LL and 0281013280.

What symptoms can a faulty Bosch 0281013280 ECU cause in a Seat Leon?

A faulty Bosch 0281013280 ECU can cause starting problems, rough running, loss of power, or recurring diagnostic errors.

Because similar symptoms can also be caused by wiring or sensors, it’s best to select the replacement strictly by 0281013280 and 03G906021LL.

Does the SEAT LEON 2.0 TDI 0281013280 03G906021LL ECU need coding after installation?

Depending on the vehicle version, the SEAT LEON 2.0 TDI 0281013280 03G906021LL ECU may require coding or adaptation after installation, especially when immobilizer functions are involved.

This ECU is tested before dispatch, covered by warranty, and shipped fast. Matching 0281013280 and 03G906021LL helps reduce post-swap issues.

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    FAQ
    1. How can I choose the correct product for my vehicle?
    Compatibility 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?
    Yes, all modules are fully tested for communication and proper operation before shipping. Products are secured with warranty seals.
    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.