Skip to main content
English / €
Products in the cart: 0. See details

Your cart is empty

Open search engine
Search
Close search engine Clear Search
English / €
Products in the cart: 0. See details

Your cart is empty

Go to Product feedback

55351248 5WK9370 VIRGIN ECU ENGINE CONTROLLER OPEL ZAFIRA ASTRA 1.8 16V

SIEMENS

55351248 5WK9370 – Engine ECU Opel Astra H, Zafira B 1.8 16V VIRGIN

Engine ECU in VIRGIN version with clean CAR PASS for Opel Astra, Zafira and Vectra 1.8 16V, requiring programming with TECH-2 or OP-COM.

Go to full description
Fast delivery of ECU engine unit – within 1–2 working days
English / €
with VAT without VAT
Price €259.75
incl. 23% VAT

Shipping costs are not included in the price.

Shipping from €42.50 - UPS express delivery around world (Afghanistan)

express delivery 3-6 days

pcs
Availability:
available
Ask about the product

info

Information

  • CAR MODEL OPEL ZAFIRA B ASTRA H
  • ENGINE 1.8 16V Z18XE
  • OEM: 55351248
  • PART NUMBER Siemens: 5WK9370
  • VARIANT CLEAR - ready for programming - CAR PASS
  • WARRANTY 6 MONTH
  • TESTED Second hand product
  • PAYMENT: Credit Card , Bank Transfer , PayPal
  • EXPRESS DELIVERY – in EU Countries: European Union 2-3 working days
  • INTERNATIONAL DELIVERY – Outside EU Countries: Worldwide 4-7 working days

description

Engine Control Unit 55351248 / 5WK9370 – Opel Astra H Zafira B 1.8 16V VIRGIN

The 55351248 engine control unit, also identified by part number 5WK9370, is a factory control module used in Opel vehicles with the petrol 1.8 16V engine. It is responsible for proper engine operation, fuel injection control, and cooperation with the immobilizer system.

ECU 5WK9370 was installed in models such as Opel Astra, Opel Zafira, and Opel Vectra with the 1.8 16V engine, produced between 2000–2005. The 55351248 control unit was used in hatchback, estate, and minivan versions.

The offered 55351248 engine control unit is supplied in VIRGIN (clean) condition, meaning it contains no immobilizer data or vehicle configuration. The module has a clean CAR PASS and after installation requires programming and adaptation to the vehicle.

Programming of engine control unit 5WK9370 must be carried out using TECH-2 or OP-COM diagnostics. After correct adaptation, the ECU stores vehicle data and operates like a factory-new module.

Q&A – questions about 55351248 / 5WK9370


Does engine control unit 55351248 fit Opel Astra 1.8 16V?
Yes, engine control unit 55351248 is designed for Opel Astra with the 1.8 16V engine and requires programming after installation.


Which models are compatible with control unit 5WK9370?
Engine control unit 5WK9370 is used in Opel Astra, Opel Zafira, and Opel Vectra with the 1.8 16V engine.


Is ECU 55351248 supplied in VIRGIN version?
Yes, ECU 55351248 is supplied in VIRGIN version – a clean module with no immobilizer data and a clean CAR PASS.


Will control unit 5WK9370 start the vehicle without programming?
No, engine control unit 5WK9370 requires programming and adaptation after installation.


Which device is required to program control unit 55351248?
Programming of engine control unit 55351248 requires TECH-2 or OP-COM diagnostics.


Can 5WK9370 be used as a replacement for a faulty ECU?
Yes, control unit 5WK9370 can be used as a replacement, provided correct programming or data cloning is performed.

Electronic Car Parts FAQ – ECUSALE

1. Are the electronic modules tested before shipping?

Yes. Every electronic module, including ECU ENGINE CONTROLLERS, ABS pumps, BSI, BCM, comfort modules, transmission controllers and other automotive electronics, is electronically tested before shipping. We verify communication, power supply and basic operation to ensure the product is working correctly before delivery. This allows you to receive a tested and ready-to-install unit.

2. Does the module require programming or coding after installation?

It depends on the product version and the type of module. We offer VIRGIN, IMMO OFF and Plug & Play solutions. Information about programming or coding requirements is always included in the product description. In many cases, installation is possible without additional coding, while some modules may require adaptation using diagnostic equipment.

3. How can I choose the correct module for my vehicle?

The most important step is comparing the part numbers from your original module. Please check the Bosch, Siemens, Magneti Marelli, Continental or OEM manufacturer numbers on the label. If you are unsure, you can send us a photo of your original module or your vehicle VIN number and we will help verify compatibility.

4. Are the products covered by warranty?

Yes. All electronic automotive modules sold in our store are covered by warranty. Every product is checked and prepared before shipping. If any problem occurs, we also provide technical support and product diagnostics assistance.

5. Which payment methods are available in your store?

We offer secure online payments through Stripe and PayPal. Customers can pay using credit or debit cards, Apple Pay, Google Pay, Klarna, online bank transfers and other secure payment methods. After placing an order, you will receive a secure online payment link.

Reviews

Number of ratings: 0
Rate and review

  • Audi Q7 3.0 TDI Water Damaged Engine ECU| 4L1910401D & 4L0910401G IMMO OFF Plug & Play

    Audi Q7 3.0 TDI won’t start after heavy rain? The engine ECU could be water damaged

    One of the most common failures in the Audi Q7 3.0 TDI is water damage affecting the Bosch EDC17CP04 engine ECU. This issue frequently impacts units 0281015868 and 0281014174, which are mounted beneath the windscreen scuttle panel, an area highly exposed to moisture and blocked drainage channels that can lead to corrosion inside the ECU.

    In this article, we explain the typical symptoms of a failed Audi Q7 3.0 TDI engine control unit, when ECU cloning is still possible, and why in many situations an IMMO OFF Plug & Play solution is the fastest and most reliable repair option.

    0281015868 & 0281014174 – common ECU failures in the Audi Q7 3.0 TDI

    Learn why engine ECUs such as 4L1910401D and 4L0910401G are especially vulnerable to water ingress, which fault codes usually appear during diagnostics, and how professional ECU repair or replacement is performed for the Audi Q7 3.0 TDI.

    Read more
  • Water-Damaged Bosch 0281013691 / 4L0910401K ECU – Common Audi Q7 3.0 TDI Engine Control Unit Failure

    Water Damage in Bosch 0281013691 / 4L0910401K ECU – A Common Audi Q7 3.0 TDI Failure

    The Bosch 0281013691 / 4L0910401K engine control unit fitted to the Audi Q7 3.0 TDI 4L is well known for being vulnerable to water damage. In many cases, the issue is caused by the ECU’s location beneath the windshield cowl, where moisture and rainwater can accumulate over time due to blocked drainage channels.

    Symptoms of a failing ECU may appear gradually or occur suddenly after heavy rain, a car wash, or long periods of vehicle inactivity. Common signs include no communication with the engine control module, intermittent or complete no-start conditions, CAN bus communication faults, and in severe cases, a completely dead ECU in the Audi Q7 3.0 TDI.

    Similar problems frequently affect other Bosch EDC16CP34 units installed in the same location, including 0281012772 / 4L0907401, 0281012919 / 4L0907401, 0281013689 / 4L0910401M, and 0281013690 / 4L0910401L. These engine control units share nearly identical hardware architecture, with the main differences relating to software versions and vehicle-specific configuration used across different Audi Q7 3.0 TDI variants.

    In this article, we explain the most common failure symptoms of the 0281013691 / 4L0910401K ECU, the typical causes of water intrusion, CAN communication issues, and a practical solution in the form of a ready-to-install IMMO OFF Plug & Play engine ECU that works without immobilizer programming or data cloning.

    Read more