Engine control unit VW POLO (9N, 9N3) 2002–2010 1.2 03E906033L

Part type

Engine control unit

Also known as

ECU, Engine control module

Manufacturer

VW

Model

POLO (9N, 9N3)

Years

2002–2010

Engine

1.2

Part brand

Siemens

SKU

SKO-CMOT-000008

OEM

03E906033L [03E906033 L, 03E 906 033 L]

5WP4019405

This Siemens engine control unit for VW Polo 9N and 9N3 1.2 petrol models manages key engine functions such as fuel delivery and ignition. OEM codes 03E906033L and 5WP4019405 should match your existing unit for correct fitment and compatibility. It is a practical replacement when the original ECU has failed or is causing running issues.