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Audi A4 B7 engine control unit (ecu) – find the right fit for your vehicle

Top-quality engine control unit (ecu) Audi A4 B7 available at low prices
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AUDI A4 B7 Saloon (8EC) – find the right Engine control unit (ECU) for your vehicle

Genuine Audi A4 B7 control unit, engine management upgrade — enjoy exclusive savings and deals

Most in-demand ECU for AUDI A4 B7 Saloon (8EC)

Top-selling parts in the ECU section for AUDI A4 Saloon. Select a high-quality ecu your AUDI 8EC, B7 A4 Saloon from our trusted range.

RaceChip 5200967 genuine Audi A4 B7 engine control unit (ecu) cost
Parts Details
  • Features: App control
  • Gauge: with LED display
  • Product line: XLR
  • Bluetooth: Yes
  • Number of tuning stages: 7
  • RaceChip: Accelerator tuning
  • Item number: 5200967
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5200967 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5200967
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5198547 genuine Audi A4 B7 engine control unit (ecu) cost
Parts Details
  • Features: App control
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: Yes
  • RaceChip: Accelerator tuning
  • Item number: 5198547
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5198547 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5198547
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51985414 genuine Audi A4 B7 engine control unit (ecu) cost
Parts Details
  • Product line: S
  • Number of fine tuning mappings: 5
  • Fuel savings of up to [%]: 10
  • Increased power output [hp]: 20
  • Increased power output [kW]: 15
  • Increased torque [Nm]: 75
  • Power modified [HP]: 253
  • Power modified [kW]: 186
  • Modified torque [Nm]: 525
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • RaceChip: Chip tuning
  • Item number: 51985414
  • Our price: 211,99 €
  • Condition: New
Details
RaceChip 51985414 Chip tuning Power modified: 253 HP, 186 kW
Article number: 51985414
211, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51985412 genuine Audi A4 B7 engine control unit (ecu) cost
Parts Details
  • Product line: RS
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 25
  • Increased power output [kW]: 18
  • Increased torque [Nm]: 94
  • Power modified [HP]: 258
  • Power modified [kW]: 189
  • Modified torque [Nm]: 544
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 51985412
  • Our price: 340,99 €
  • Condition: New
Details
RaceChip 51985412 Chip tuning Power modified: 258 HP, 189 kW
Article number: 51985412
340, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51985410 2004 Audi A4 B7 engine control unit (ecu) price
Parts Details
  • Product line: GTS
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 30
  • Increased power output [kW]: 22
  • Increased torque [Nm]: 113
  • Power modified [HP]: 263
  • Power modified [kW]: 193
  • Modified torque [Nm]: 563
  • Gauge: with LED display
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 51985410
  • Our price: 585,99 €
  • Condition: New
Details
RaceChip 51985410 Chip tuning Power modified: 263 HP, 193 kW
Article number: 51985410
585, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5198026 2008 Audi A4 B7 engine control unit (ecu) price
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5198026
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5198026 Accelerator tuning XLR, Bluetooth: No
Article number: 5198026
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51980213 2007 Audi A4 B7 engine control unit (ecu) price
Parts Details
  • Product line: RS+App
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 62
  • Increased power output [kW]: 45
  • Increased torque [Nm]: 94
  • Power modified [HP]: 266
  • Power modified [kW]: 195
  • Modified torque [Nm]: 544
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 51980213
  • Our price: 409,99 €
  • Condition: New
Details
RaceChip 51980213 Chip tuning Power modified: 266 HP, 195 kW
Article number: 51980213
409, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51980211 2006 Audi A4 B7 engine control unit (ecu) price
Parts Details
  • Product line: GTS+App
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 75
  • Increased power output [kW]: 55
  • Increased torque [Nm]: 113
  • Power modified [HP]: 279
  • Power modified [kW]: 205
  • Modified torque [Nm]: 563
  • Gauge: with LED display
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 51980211
  • Our price: 657,99 €
  • Condition: New
Details
RaceChip 51980211 Chip tuning Power modified: 279 HP, 205 kW
Article number: 51980211
657, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5197537 Audi A4 B7 control unit, engine management
Parts Details
  • Features: App control
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: Yes
  • RaceChip: Accelerator tuning
  • Item number: 5197537
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5197537 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5197537
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51975314 A4 B7 engine control unit
Parts Details
  • Product line: S
  • Number of fine tuning mappings: 5
  • Fuel savings of up to [%]: 10
  • Increased power output [hp]: 35
  • Increased power output [kW]: 26
  • Increased torque [Nm]: 70
  • Power modified [HP]: 215
  • Power modified [kW]: 158
  • Modified torque [Nm]: 450
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • RaceChip: Chip tuning
  • Item number: 51975314
  • Our price: 211,99 €
  • Condition: New
Details
RaceChip 51975314 Chip tuning Power modified: 215 HP, 158 kW
Article number: 51975314
211, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51975312 Audi A4 B7 ecu
Parts Details
  • Product line: RS
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 42
  • Increased power output [kW]: 31
  • Increased torque [Nm]: 85
  • Power modified [HP]: 222
  • Power modified [kW]: 163
  • Modified torque [Nm]: 465
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 51975312
  • Our price: 340,99 €
  • Condition: New
Details
RaceChip 51975312 Chip tuning Power modified: 222 HP, 163 kW
Article number: 51975312
340, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51975310 A4 B7 engine control unit (ecu)
Parts Details
  • Product line: GTS
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 51
  • Increased power output [kW]: 37
  • Increased torque [Nm]: 101
  • Power modified [HP]: 231
  • Power modified [kW]: 169
  • Modified torque [Nm]: 481
  • Gauge: with LED display
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 51975310
  • Our price: 585,99 €
  • Condition: New
Details
RaceChip 51975310 Chip tuning Power modified: 231 HP, 169 kW
Article number: 51975310
585, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5197376 2006 Audi A4 B7 control unit, engine management prices
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5197376
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5197376 Accelerator tuning XLR, Bluetooth: No
Article number: 5197376
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51973713 2005 A4 B7 engine control unit prices
Parts Details
  • Product line: RS+App
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 39
  • Increased power output [kW]: 28
  • Increased torque [Nm]: 85
  • Power modified [HP]: 202
  • Power modified [kW]: 148
  • Modified torque [Nm]: 465
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 51973713
  • Our price: 409,99 €
  • Condition: New
Details
RaceChip 51973713 Chip tuning Power modified: 202 HP, 148 kW
Article number: 51973713
409, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51973711 2004 Audi A4 B7 ecu prices
Parts Details
  • Product line: GTS+App
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 47
  • Increased power output [kW]: 34
  • Increased torque [Nm]: 101
  • Power modified [HP]: 210
  • Power modified [kW]: 154
  • Modified torque [Nm]: 481
  • Gauge: with LED display
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 51973711
  • Our price: 657,99 €
  • Condition: New
Details
RaceChip 51973711 Chip tuning Power modified: 210 HP, 154 kW
Article number: 51973711
657, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5197146 2008 A4 B7 engine control unit (ecu) prices
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5197146
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5197146 Accelerator tuning XLR, Bluetooth: No
Article number: 5197146
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5196056 2007 AUDI A4 Saloon (8EC, B7) engine control unit prices
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5196056
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5196056 Accelerator tuning XLR, Bluetooth: No
Article number: 5196056
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51960513 2006 AUDI A4 B7 Saloon (8EC) ecu prices
Parts Details
  • Product line: RS+App
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 32
  • Increased power output [kW]: 23
  • Increased torque [Nm]: 71
  • Power modified [HP]: 252
  • Power modified [kW]: 185
  • Modified torque [Nm]: 371
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable tie, with cable set
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 51960513
  • Our price: 409,99 €
  • Condition: New
Details
RaceChip 51960513 Chip tuning Power modified: 252 HP, 185 kW
Article number: 51960513
409, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 51960511 2005 Audi A4 B7 engine management system prices
Parts Details
  • Product line: GTS+App
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 36
  • Increased power output [kW]: 26
  • Increased torque [Nm]: 71
  • Power modified [HP]: 256
  • Power modified [kW]: 188
  • Modified torque [Nm]: 371
  • Gauge: with LED display
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 51960511
  • Our price: 657,99 €
  • Condition: New
Details
RaceChip 51960511 Chip tuning Power modified: 256 HP, 188 kW
Article number: 51960511
657, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

RaceChip 5195617 2004 A4 B7 engine control unit (ecu) prices
Parts Details
  • Features: App control
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: Yes
  • RaceChip: Accelerator tuning
  • Item number: 5195617
  • Our price: 277,99 €
  • Condition: New
Details
RaceChip 5195617 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5195617
277, 99 €
price incl. 21% VAT, free delivery

Sold by AUTODOC

Engine control unit (ECU): components for the most widely used AUDI A4 B7 Saloon (8EC) models

Audi A4 B7 1.6
AUDI A4 8EC, B7 1.8:
Audi A4 B7 1.9
AUDI A4 8EC, B7 2.0:
Audi A4 B7 2.5
AUDI A4 8EC, B7 2.7:
Audi A4 B7 3.0
AUDI A4 8EC, B7 3.2:
Audi A4 B7 RS4
AUDI A4 8EC, B7 S4 4.2:
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Confidence in online shopping! You can return a spare part without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service at the checkout page. The service cost is only 3,95 €.

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