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SEAT LEON 1.9 TDI BOSCH 0 281 015 336, 03G 906 056 AA, DIESEL
SEAT LEON 1.9 TDI BOSCH 0 281 015 336, 03G 906 056 AA, DIESEL
SEAT LEON 1.9 TDI BOSCH 0 281 015 336, 03G 906 056 AA, DIESEL

SEAT LEON 1.9 TDI BOSCH 0 281 015 336, 03G 906 056 AA, DIESEL

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  • Brand::BOSCH
  • Product Code: SEAT
  • Availability: In Stock

  • $165.00

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ORIGINAL BOSCH ECU – SEAT LEON 1.9 TDI
SEAT LEON 1.9 TDI
ENGINE CONTROL MODULE (ECU)
VW/SEAT 03G 906 056 AA • BOSCH 0 281 015 336 • EDC16U1
SEAT LEON (1P)
1.9 TDI (BKC/BLS)
EDC16U1 System
PRODUCT OVERVIEW

Original Bosch Engine Control Unit for Seat Leon 1.9 TDI (1P platform). Reference numbers: VW/Seat 03G906056AA and Bosch 0281015336 / 0 281 015 336. This ECU features the Bosch EDC16U1 diesel management system. Manufactured for Seat Leon models between 2005-2012 with the legendary 1.9 TDI engines (BKC, BLS codes) producing 77kW (105HP). Fully tested on bench, professionally programmed with your vehicle's VIN and immobilizer data, and ready for immediate installation. Perfect solution for vehicles experiencing injector issues, starting problems, turbo failures, EGR faults, or limp mode on these reliable TDI engines. Also compatible with Seat Toledo III, Altea, and VW Golf V 1.9 TDI.

TECHNICAL SPECIFICATIONS
Vehicle Details
Model & Compatibility
Compatible Models
Seat Leon (1P) | Seat Toledo III (5P) | Seat Altea (5P)
Engine Codes
BKC (77kW/105HP) | BLS (77kW/105HP)
Production Years
2005 - 2012
Also Compatible
VW Golf V 1.9 TDI | VW Jetta V | VW Touran
ECU Identification
Part Numbers & Codes
VW/Seat Number
03G 906 056 AA / 03G906056AA
Bosch Number
0 281 015 336 / 0281015336
System Type
Bosch EDC16U1 Diesel Management
Quality & Service
Condition & Warranty
Condition
Used / Tested & Fully Functional
Installation
Plug-and-Play with VIN Programming
Warranty
3 Months Included
PROGRAMMING SERVICES
Choose the service that matches your requirements
$20 – $35
Basic Programming
Essential Configuration
  • ECU programming setup
  • Compatibility verification
  • Basic functionality test
  • Communication protocol setup
$35 – $60
MOST POPULAR
Full Service Package
Complete Solution
  • Complete ECU programming
  • VIN matching included
  • Immobilizer adaptation (IMMO)
  • Full diagnostic test report
$55 – $95
Repair + Programming
Complete Restoration
  • ECU hardware repair service
  • Complete programming included
  • Component replacement if needed
  • 3 months repair warranty
ORDER SEAT LEON 1.9 TDI ECU – 03G906056AA

Select your preferred service option. All units include professional testing, warranty, and technical support.

$89.00
ECU Unit Only
Tested Bosch EDC16U1
Original Seat unit 03G906056AA
3 months warranty
RECOMMENDED
$179.00
ECU + FULL Programming
Tested Bosch EDC16U1
VIN matching & IMMO included
Full diagnostic test report
$59.00
Exchange Service
Send us your faulty ECU
Données techniques
Désignation Central de cde, Injection Diesel
Vehicle Compatibility SEAT ( LEON 1.9 TDI )
Engine no. 1.9TDI (BLS)
Original equipment (OE) 0 281 015 336
Externel number 03G 906 056 AA
Type Formula EDC16U34

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