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Control unit, engine management Mercedes S123

Control unit, engine management for MERCEDES-BENZ W123 Estate (S123) – top quality at low prices
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Buy Control unit, engine management MERCEDES-BENZ W123 Estate (S123)

Control unit, engine management for Mercedes S123 — save more with exclusive deals

Control unit, engine management: parts for the most common versions of the MERCEDES-BENZ W123 Estate (S123)

Mercedes S123 200
MERCEDES-BENZ 123-Series S123 230:
Mercedes S123 240
MERCEDES-BENZ 123-Series S123 250:
Mercedes S123 280
MERCEDES-BENZ 123-Series S123 300:
Find the best offers on

Most popular products: Engine control unit the MERCEDES-BENZ W123 Estate (S123) buy online to reduce replacement cost

Top-selling parts for the MERCEDES-BENZ W123 Estate in the category Control unit, engine management. Choose a high-quality part from the ECU section for your MERCEDES-BENZ S123 W123 Estate

BOGAP C1648101 genuine Mercedes S123 control unit, engine management cost
Parts Details
  • BOGAP: Control Unit, ignition system
  • Item number: C1648101
  • Our price: 90,59 €
  • Condition: New
Details
BOGAP 85364190890 Control Unit, ignition system
Article number: C1648101
90,59 €
price incl. 19% VAT, excl. delivery costs
VALEO 245534 genuine Mercedes S123 control unit, engine management cost
Parts Details
  • Weight [kg]: 0,21
  • VALEO: Control Unit, ignition system
  • Item number: 245534
  • Our price: 177,64 €
  • Condition: New
Details
VALEO 245534 Control Unit, ignition system
Article number: 245534
177,64 €
price incl. 19% VAT, free delivery
-9%
RaceChip 52504310 genuine Mercedes S123 control unit, engine management cost
Parts Details
  • Product line: GTS
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 39
  • Increased power output [kW]: 29
  • Increased torque [Nm]: 75
  • Power modified [HP]: 195
  • Power modified [kW]: 144
  • Modified torque [Nm]: 325
  • 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: 52504310
  • Our price: 452,59 €
  • Condition: New
Details
RaceChip 52504310 Chip tuning Power modified: 195 HP, 144 kW
Article number: 52504310
compared to RRP 499,00 €

452,59 €
price incl. 19% VAT, free delivery
-5%
RaceChip 74645313 genuine Mercedes S123 control unit, engine management cost
Parts Details
  • Product line: RS+App
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 57
  • Increased power output [kW]: 42
  • Increased torque [Nm]: 113
  • Power modified [HP]: 315
  • Power modified [kW]: 232
  • Modified torque [Nm]: 663
  • 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: 74645313
  • Our price: 338,28 €
  • Condition: New
Details
RaceChip 74645313 Chip tuning Power modified: 315 HP, 232 kW
Article number: 74645313
compared to RRP 358,00 €

338,28 €
price incl. 19% VAT, free delivery
-10%
RaceChip 7464539 1982 Mercedes S123 control unit, engine management price
Parts Details
  • Product line: GTS Black+App
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 68
  • Increased power output [kW]: 50
  • Increased torque [Nm]: 136
  • Power modified [HP]: 326
  • Power modified [kW]: 240
  • Modified torque [Nm]: 686
  • 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: 7464539
  • Our price: 630,57 €
  • Condition: New
Details
RaceChip 7464539 Chip tuning Power modified: 326 HP, 240 kW
Article number: 7464539
compared to RRP 708,00 €

630,57 €
price incl. 19% VAT, free delivery
RaceChip 5644677 1981 Mercedes S123 control unit, engine management price
Parts Details
  • Features: App control
  • Gauge: with LED display
  • Product line: XLR
  • Bluetooth: Yes
  • Number of tuning stages: 7
  • RaceChip: Accelerator tuning
  • Item number: 5644677
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5644677 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5644677
201,00 €
price incl. 19% VAT, free delivery
RaceChip 56446714 1980 Mercedes S123 control unit, engine management price
Parts Details
  • Product line: S
  • Number of fine tuning mappings: 5
  • Fuel savings of up to [%]: 10
  • Increased power output [hp]: 37
  • Increased power output [kW]: 27
  • Increased torque [Nm]: 70
  • Power modified [HP]: 227
  • Power modified [kW]: 167
  • Modified torque [Nm]: 520
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • RaceChip: Chip tuning
  • Item number: 56446714
  • Our price: 153,49 €
  • Condition: New
Details
RaceChip 56446714 Chip tuning Power modified: 227 HP, 167 kW
Article number: 56446714
153,49 €
price incl. 19% VAT, free delivery
RaceChip 56446712 1979 Mercedes S123 control unit, engine management price
Parts Details
  • Product line: RS
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 45
  • Increased power output [kW]: 33
  • Increased torque [Nm]: 80
  • Power modified [HP]: 235
  • Power modified [kW]: 173
  • Modified torque [Nm]: 530
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 56446712
  • Our price: 272,71 €
  • Condition: New
Details
RaceChip 56446712 Chip tuning Power modified: 235 HP, 173 kW
Article number: 56446712
272,71 €
price incl. 19% VAT, free delivery
-9%
RaceChip 56446710 Mercedes S123 control unit, engine management
Parts Details
  • Product line: GTS
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 55
  • Increased power output [kW]: 40
  • Increased torque [Nm]: 100
  • Power modified [HP]: 245
  • Power modified [kW]: 180
  • Modified torque [Nm]: 550
  • The set contains: User’s manual
  • Gauge: with LED display
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 56446710
  • Our price: 495,42 €
  • Condition: New
Details
RaceChip 56446710 Chip tuning Power modified: 245 HP, 180 kW
Article number: 56446710
compared to RRP 549,00 €

495,42 €
price incl. 19% VAT, free delivery
RaceChip 5262386 Mercedes S123 control unit, engine management
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5262386
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5262386 Accelerator tuning XLR, Bluetooth: No
Article number: 5262386
201,00 €
price incl. 19% VAT, free delivery
RaceChip 5263506 Mercedes S123 control unit, engine management
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5263506
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5263506 Accelerator tuning XLR, Bluetooth: No
Article number: 5263506
201,00 €
price incl. 19% VAT, free delivery
RaceChip 5259976 Mercedes S123 control unit, engine management
Parts Details
  • Product line: XLR
  • Gauge: with LED display
  • Number of tuning stages: 7
  • Bluetooth: No
  • RaceChip: Accelerator tuning
  • Item number: 5259976
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5259976 Accelerator tuning XLR, Bluetooth: No
Article number: 5259976
201,00 €
price incl. 19% VAT, free delivery
RaceChip 52599713 1984 Mercedes S123 ecu prices
Parts Details
  • Product line: RS+App
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 51
  • Increased power output [kW]: 37
  • Increased torque [Nm]: 94
  • Power modified [HP]: 275
  • Power modified [kW]: 202
  • Modified torque [Nm]: 634
  • 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: 52599713
  • Our price: 298,79 €
  • Condition: New
Details
RaceChip 52599713 Chip tuning Power modified: 275 HP, 202 kW
Article number: 52599713
298,79 €
price incl. 19% VAT, free delivery
-9%
RaceChip 52599711 1983 Mercedes S123 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]: 62
  • Increased power output [kW]: 46
  • Increased torque [Nm]: 111
  • Power modified [HP]: 286
  • Power modified [kW]: 211
  • Modified torque [Nm]: 651
  • The set contains: User’s manual
  • Gauge: with LED display
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: Yes
  • Features: App control
  • RaceChip: Chip tuning
  • Item number: 52599711
  • Our price: 477,44 €
  • Condition: New
Details
RaceChip 52599711 Chip tuning Power modified: 286 HP, 211 kW
Article number: 52599711
compared to RRP 528,00 €

477,44 €
price incl. 19% VAT, free delivery
RaceChip 5261797 1982 Mercedes S123 control unit, engine management prices
Parts Details
  • Features: App control
  • Gauge: with LED display
  • Product line: XLR
  • Bluetooth: Yes
  • Number of tuning stages: 7
  • RaceChip: Accelerator tuning
  • Item number: 5261797
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5261797 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5261797
201,00 €
price incl. 19% VAT, free delivery
RaceChip 5259277 1981 Mercedes S123 control unit, engine management prices
Parts Details
  • Features: App control
  • Gauge: with LED display
  • Product line: XLR
  • Bluetooth: Yes
  • Number of tuning stages: 7
  • RaceChip: Accelerator tuning
  • Item number: 5259277
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5259277 Accelerator tuning XLR, Bluetooth: Yes
Article number: 5259277
201,00 €
price incl. 19% VAT, free delivery
RaceChip 52592714 1980 Mercedes S123 engine control unit prices
Parts Details
  • Product line: S
  • Number of fine tuning mappings: 5
  • Fuel savings of up to [%]: 10
  • Increased power output [hp]: 40
  • Increased power output [kW]: 29
  • Increased torque [Nm]: 77
  • Power modified [HP]: 244
  • Power modified [kW]: 179
  • Modified torque [Nm]: 517
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • RaceChip: Chip tuning
  • Item number: 52592714
  • Our price: 153,49 €
  • Condition: New
Details
RaceChip 52592714 Chip tuning Power modified: 244 HP, 179 kW
Article number: 52592714
153,49 €
price incl. 19% VAT, free delivery
RaceChip 52592712 1979 Mercedes S123 ecu prices
Parts Details
  • Product line: RS
  • Number of fine tuning mappings: 6
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 47
  • Increased power output [kW]: 34
  • Increased torque [Nm]: 94
  • Power modified [HP]: 251
  • Power modified [kW]: 184
  • Modified torque [Nm]: 534
  • The set contains: User’s manual
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 52592712
  • Our price: 247,26 €
  • Condition: New
Details
RaceChip 52592712 Chip tuning Power modified: 251 HP, 184 kW
Article number: 52592712
247,26 €
price incl. 19% VAT, free delivery
-9%
RaceChip 52592710 1978 Mercedes S123 engine management system prices
Parts Details
  • Product line: GTS
  • Number of fine tuning mappings: 7
  • Fuel savings of up to [%]: 15
  • Increased power output [hp]: 57
  • Increased power output [kW]: 42
  • Increased torque [Nm]: 111
  • Power modified [HP]: 261
  • Power modified [kW]: 192
  • Modified torque [Nm]: 551
  • The set contains: User’s manual
  • Gauge: with LED display
  • Supplementary Article / Supplementary Info: with cable set, with cable tie
  • Bluetooth: No
  • RaceChip: Chip tuning
  • Item number: 52592710
  • Our price: 426,80 €
  • Condition: New
Details
RaceChip 52592710 Chip tuning Power modified: 261 HP, 192 kW
Article number: 52592710
compared to RRP 469,00 €

426,80 €
price incl. 19% VAT, free delivery
RaceChip 5261606 1977 Mercedes S123 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: 5261606
  • Our price: 201,00 €
  • Condition: New
Details
RaceChip 5261606 Accelerator tuning XLR, Bluetooth: No
Article number: 5261606
201,00 €
price incl. 19% VAT, free delivery
Safe Order 200 days for Mercedes S123 Engine control unit
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return Mercedes S123 control unit, engine management without explanation within 200 days after purchase and get your money back. How? Just use the Safe Order service on the checkout page. The service cost is only 2,99 €.

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Free Shipping
Free Shipping

Each order from 120 € value of goods, include free shipping within Germany.
*Does not apply to large-size auto parts.

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Control unit, engine management for MERCEDES-BENZ W123 Estate (S123): DIY repair videos
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