Skip to main content
Genuine OEM & performance parts — ships to United States

Target · Diagram

Find this reference above

Number 1 marks the part’s position in this exploded view (Skoda Octavia (2017-2020)).

Other diagrams in the gallery may use a different number for the same part.

Product overview

Genuine OEM Volkswagen Control Unit For Diesel Engine, part number 04L906026BS. This electronic control module manages critical engine functions, processing sensor data to optimize fuel injection, ignition timing, and emissions control. It is typically located within the engine bay. The precise calibration and firmware are essential for correct engine operation and emissions compliance. Genuine OEM parts ensure exact compatibility and performance characteristics.

Catalogue entry: CTRL UNIT.

Technical details

Category
Other
Country of origin
Hungary
Customs (HS) code
85371098
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
20.5 × 18 × 4 cm
Shipping weight
723 g

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Engine codes
CUNA

Equipment codes

  • 7MM
  • G1A

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist