Bosch
MED17.5.21
ECU (engine)
Planned
Specification
- Manufacturer
- Bosch
- Family
- MED17.5.21
- Microcontroller (MCU)
- TC1782
- Flash size
- 2 048 kB
- Read protocols
- OBD, BENCH, BOOT
- Signature
- No signature
- Era
- 2012-2018
Checksum: Planned
Checksum correction for this family is on our roadmap but not available yet — the tuner handles it manually.
Applications
- Audi A1 (8X) 1.0 TFSI
- Audi A1 (8X) 1.4 TFSI
- Audi A3 (8V) 1.4 TFSI
- Audi Q2 (GAB) 1.0 TFSI
- Seat Ibiza (6L, 6J) 1.0 TSI
- Seat Leon (5F1) 1.4 TSI
- Skoda Fabia 1.0 TSI
- Skoda Octavia (5E) 1.4 TSI
- Skoda Rapid 1.2 TSI
- VW Golf VII 1.2 TSI CJZA
- VW Polo 6C 1.2 TSI
- Volkswagen Golf 7 1.4 TSI
- Volkswagen Nivus 1.0 TSI
- Volkswagen Polo (6R, 6C) 1.0 TSI
- Volkswagen T-Cross 1.0 TSI
- Volkswagen T-Roc 1.0 TSI
- Volkswagen UP! 1.0 TSI
Notes
VAG EA211 1.2 TSI MED17.5.21. | BitBox carlist 2026-10-07
Used in (126)
Audi
17 engines
- A1 A1 (8X) · 1.4 TFSI 122 hp
- A1 A1 (8X) · 1.4 TFSI COD (140) 140 hp
- A1 A1 facelift (8X) · 1.0 TFSI (95) 95 hp
- A1 A1 facelift (8X) · 1.4 TFSI (125) 125 hp
- A3 A3 (8P) · 1.4 TFSI 125 hp
- A3 A3 (8V) · 1.0 TFSI 115 hp
- A3 A3 (8V) · 1.2 TFSI (105) 105 hp
- A3 A3 (8V) · 1.2 TFSI (110) 110 hp
- A3 A3 (8V) · 1.4 TFSI (122) 122 hp
- A3 A3 (8V) · 1.4 TFSI (125) 125 hp
- A3 A3 (8V) · 1.4 TFSI COD (140) 140 hp
- A3 A3 (8V) · 1.4 TFSI g-tron CNG 110 hp
- + 5 more
SEAT
30 engines
- Alhambra Alhambra II (7N) · 1.4 TSI (150, CZDA) 150 hp
- Altea Altea (5P) · 1.4 TSI 125 hp
- Altea Altea / Altea XL facelift (5P) · 1.4 TSI 125 hp
- Arona Arona (KJ) · 1.0 TSI (115) 115 hp
- Arona Arona (KJ) · 1.0 TSI (95) 95 hp
- Ateca Ateca (KH) · 1.0 TSI (115) 115 hp
- Ateca Ateca (KH) · 1.0 TSI (115, DKRF) 115 hp
- Ibiza Ibiza IV facelift (6J/6P) · 1.0 EcoTSI (110) 110 hp
- Ibiza Ibiza IV facelift (6J/6P) · 1.0 EcoTSI (95) 95 hp
- Ibiza Ibiza IV facelift (6J/6P) · 1.2 TSI (110) 110 hp
- Ibiza Ibiza IV facelift (6J/6P) · 1.2 TSI (85) 85 hp
- Ibiza Ibiza IV facelift (6J/6P) · 1.4 TSI ACT FR (140) 140 hp
- + 18 more
Volkswagen
47 engines
- Beetle Beetle (5C) · 1.4 TSI (150) 150 hp
- Caddy Caddy IV (SA) · 1.0 TSI (102) 102 hp
- Caddy Caddy IV (SA) · 1.2 TSI (84) 84 hp
- Caddy Caddy IV (SA) · 1.4 TGI CNG 110 hp
- Caddy Caddy IV (SA) · 1.4 TSI (125) 125 hp
- Eos Eos (1F) · 1.4 TSI 122 hp
- Eos Eos facelift (1F) · 1.4 TSI 122 hp
- Golf Golf V (1K) · 1.4 TSI 122 hp
- Golf Golf VI (5K) · 1.4 TSI 122 hp
- Golf Golf VII (5G) · 1.0 TSI 115 hp
- Golf Golf VII (5G) · 1.2 TSI (105) 105 hp
- Golf Golf VII (5G) · 1.2 TSI (110) 110 hp
- + 35 more
Škoda
32 engines
- Fabia Fabia III (NJ) · 1.0 TSI (110) 110 hp
- Fabia Fabia III (NJ) · 1.0 TSI (95) 95 hp
- Fabia Fabia III (NJ) · 1.2 TSI (110) 110 hp
- Fabia Fabia III (NJ) · 1.2 TSI (90) 90 hp
- Karoq Karoq (NU) · 1.0 TSI (115) 115 hp
- Karoq Karoq (NU) · 1.0 TSI (115, DKRF) 115 hp
- Kodiaq Kodiaq (NS) · 1.4 TSI (125) 125 hp
- Octavia Octavia II (1Z) · 1.4 TSI 122 hp
- Octavia Octavia II facelift (1Z) · 1.4 TSI 122 hp
- Octavia Octavia III (5E) · 1.0 TSI 115 hp
- Octavia Octavia III (5E) · 1.2 TSI (105) 105 hp
- Octavia Octavia III (5E) · 1.2 TSI (110) 110 hp
- + 20 more