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 (Volkswagen Jetta (2014-2017)).

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

Product overview

Genuine OEM Volkswagen Control Unit for Diesel Engines, part number 03L997030M. This electronic control module manages critical engine functions. It is typically located within the engine bay assembly. The unit has dimensions of 0.208m x 0.183m x 0.04m and weighs 0.979 kg. Genuine OEM control units are essential for correct firmware and sensor calibration, ensuring reliable engine operation.

Technical details

Category
Other
Customs (HS) code
85371098
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
20.8 × 18.3 × 4 cm
Shipping weight
0.98 kg

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

Parts diagram & fitment

2 vehicles

Control Unit For Diesel Engine — locate 03L997030M Volkswagen Control Unit | Diesel Engine in the official exploded view and explore the surrounding assembly.

Parts in this assembly48
Vehicle fitment table2

Europe (2)

VehicleYearsPos.QtyRemarkPR
jetta2014-201711CJAA+PR:7GB+7GB,D91,G1A
jetta2010-201411CJAA+PR:7GB+7GB,D91,G1A

Diagrams & fitment data powered by oemdiagrams.com

03L997030M Volkswagen Control Unit | Diesel Engine is fitted on: jetta 2014-2017; jetta 2010-2014.