0281012239 / 03G906016AC VW Jetta 1.9 TDI ECU Bosch EDC16U34.

Product Description

This is a genuine ECU Engine Control Unit for the Volkswagen Jetta 1.9 TDI, designed to manage engine performance, fuel injection, emissions, and turbocharger functions. It belongs to the Bosch EDC16U34 family, known for high reliability in diesel engine applications.

Manufacturer: Bosch
Bosch Part Number: 0281012239
Volkswagen Part Number: 03G906016AC
ECU Type: EDC16U34 Diesel Engine ECU
Fuel Type: Diesel
Supported Engine Codes: BKC, BXE, BRU, BLS (verify before purchase)
Transmission: Manual or automatic (depending on variant)
Condition: Used, tested, and covered by a 30-day warranty
Installation: Programming or cloning may be required

This ECU is ideal for replacing faulty or damaged engine control units, especially in cases involving:

No start or crank failure
Glow plug system faults
Limp mode or power loss
Injector communication errors

Professional installation and programming are strongly recommended to ensure compatibility and performance.

Compatibility Table

Make	Model	Year Range	Engine Code	Engine Size	Notes
Volkswagen	Jetta	2005–2010	BKC, BXE	1.9 TDI	Match ECU code before buying
Volkswagen	Golf Mk5	2004–2009	BKC, BXE	1.9 TDI	Requires EDC16U34 system
Volkswagen	Passat B6	2005–2010	BLS, BXE	1.9 TDI	Confirm software compatibility
Volkswagen	Touran	2003–2010	BKC, BRU	1.9 TDI	Match via VIN or ECU label
Volkswagen	Caddy	2004–2010	BLS, BXE	1.9 TDI	Suitable for various trims
Skoda	Octavia Mk2	2004–2010	BXE, BLS	1.9 TDI	Shared VW platform
SEAT	Leon, Altea	2004–2010	BKC, BRU	1.9 TDI	Compatible ECU family
Audi	A3 8P	2003–2009	BKC, BXE	1.9 TDI	Same Bosch EDC16U34 system

Compatibility Table

Make	Model	Year Range	Engine Code	Engine Size	Notes
Volkswagen	Jetta	2005–2010	BKC, BXE	1.9 TDI	Match ECU code before buying
Volkswagen	Golf Mk5	2004–2009	BKC, BXE	1.9 TDI	Requires EDC16U34 system
Volkswagen	Passat B6	2005–2010	BLS, BXE	1.9 TDI	Confirm software compatibility
Volkswagen	Touran	2003–2010	BKC, BRU	1.9 TDI	Match via VIN or ECU label
Volkswagen	Caddy	2004–2010	BLS, BXE	1.9 TDI	Suitable for various trims
Skoda	Octavia Mk2	2004–2010	BXE, BLS	1.9 TDI	Shared VW platform
SEAT	Leon, Altea	2004–2010	BKC, BRU	1.9 TDI	Compatible ECU family
Audi	A3 8P	2003–2009	BKC, BXE	1.9 TDI	Same Bosch EDC16U34 system

Shipping, returns and warranty

Worldwide shipping with tracking
30-day returns on unused, uninstalled parts
90-day limited warranty against defects

Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.

Altea 2004–2010 BKC

03G906016AC VW Jetta TDI ECU Bosch 0281012239 EDC16U34