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Engine control unit (ECU) for my car

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AUTODOC Bestsellers: car engine control unit buy online at a good price to reduce replacement cost

The best-selling replacement parts from the Engine control unit (ECU) section. We have a large selection of spare parts from different brands for Engine control unit (ECU) and further low-price offers in our range of parts

BOSCH 0 986 444 954 car engine control unit (ecu) price uk
Parts Details
  • Exchange Part
  • Supplementary Article / Supplementary Info: with accessories
  • BOSCH: Control Unit, injection system
  • Item number: 0 986 444 954
  • Our price: £ 221,04
  • Condition: Remanufactured
Details
BOSCH 0 986 444 954 Control Unit, injection system
Article number: 0 986 444 954
£ 221,04
price incl. 20% VAT, free delivery
MAXGEAR 13-0081 car engine control unit (ecu) price uk
Reviews - 1
Parts Details
  • Number of pins: 4
  • for control unit manufacturer: OE LUCAS
  • MAXGEAR: Control Unit, ignition system
  • Item number: 13-0081
  • Our price: £ 20,45
  • Condition: New
Details
MAXGEAR MG-00006 Control Unit, ignition system Number of pins: 4
Article number: 13-0081
£ 20,45
price incl. 20% VAT, excl. delivery costs
-49%
QUINTON HAZELL XEI14 car engine control unit (ecu) price uk
Reviews - 1
Parts Details
  • Number of pins: 5
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI14
  • Our price: £ 26,18
  • Condition: New
Details
QUINTON HAZELL XEI14 Control Unit, ignition system Number of pins: 5
Article number: XEI14
compared to RRP £ 51,52

£ 26,18
price incl. 20% VAT, excl. delivery costs
-46%
QUINTON HAZELL XEI63 car engine control unit (ecu) price uk
Parts Details
  • Number of pins: 4
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI63
  • Our price: £ 38,70
  • Condition: New
Details
QUINTON HAZELL XEI63 Control Unit, ignition system Number of pins: 4
Article number: XEI63
compared to RRP £ 72,65

£ 38,70
price incl. 20% VAT, excl. delivery costs
MEAT & DORIA 70015 price of engine control unit (ecu) for my car
Reviews - 4
Parts Details
  • for OE number: 98293158
  • MEAT & DORIA: Control Unit, engine management
  • Item number: 70015
  • Our price: £ 361,47
  • Condition: New
Details
MEAT & DORIA 70015 Control Unit, engine management
Article number: 70015
£ 361,47
price incl. 20% VAT, free delivery
-57%
QUINTON HAZELL XEI57 price of engine control unit (ecu) for my car
Parts Details
  • Voltage [V]: 12
  • Number of pins: 7
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI57
  • Our price: £ 30,66
  • Condition: New
Details
QUINTON HAZELL XEI57 Control Unit, ignition system Number of pins: 7
Article number: XEI57
compared to RRP £ 71,74

£ 30,66
price incl. 20% VAT, excl. delivery costs
AUTOMEGA 150030210 price of engine control unit (ecu) for my car
Parts Details
  • Number of pins: 4, 3
  • Connector Shape: rectangular
  • Colour: brown
  • for OE number: 4A0905351
  • AUTOMEGA: Control Unit, ignition system
  • Item number: 150030210
  • Our price: £ 23,57
  • Condition: New
Details
AUTOMEGA 150030210 Control Unit, ignition system Number of pins: 4, 3
Article number: 150030210
£ 23,57
price incl. 20% VAT, excl. delivery costs
-66%
QUINTON HAZELL XEI3 price of engine control unit (ecu) for my car
Reviews - 1
Parts Details
  • Number of pins: 4
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI3
  • Our price: £ 22,41
  • Condition: New
Details
QUINTON HAZELL XEI3 Control Unit, ignition system Number of pins: 4
Article number: XEI3
compared to RRP £ 66,54

£ 22,41
price incl. 20% VAT, excl. delivery costs
MAXGEAR 13-0127 car engine control unit (ecu) replacement
Parts Details
  • Version: Pick up
  • Number of pins: 6
  • MAXGEAR: Control Unit, ignition system
  • Item number: 13-0127
  • Our price: £ 18,51
  • Condition: New
Details
MAXGEAR 202011DE6 Control Unit, ignition system Number of pins: 6
Article number: 13-0127
£ 18,51
price incl. 20% VAT, excl. delivery costs
NTY EZC-BM-336 car engine control unit (ecu) replacement
Parts Details
  • Fabrication Number: EZC-BM-336
  • NTY: Control Unit, ignition system
  • Item number: EZC-BM-336
  • Our price: £ 61,08
  • Condition: New
Details
NTY EZC-BM-336 Control Unit, ignition system
Article number: EZC-BM-336
£ 61,08
price incl. 20% VAT, excl. delivery costs
QUINTON HAZELL XEI9 car engine control unit (ecu) replacement
Parts Details
  • Number of pins: 5
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI9
  • Our price: £ 26,50
  • Condition: New
Details
QUINTON HAZELL XEI9 Control Unit, ignition system Number of pins: 5
Article number: XEI9
£ 26,50
price incl. 20% VAT, free delivery
-51%
QUINTON HAZELL XEI58 car engine control unit (ecu) replacement
Parts Details
  • Number of pins: 4
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI58
  • Our price: £ 56,42
  • Condition: New
Details
QUINTON HAZELL XEI58 Control Unit, ignition system Number of pins: 4
Article number: XEI58
compared to RRP £ 116,57

£ 56,42
price incl. 20% VAT, free delivery
-68%
QUINTON HAZELL XEI44 car ecu cost uk
Parts Details
  • Number of pins: 4
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI44
  • Our price: £ 35,85
  • Condition: New
Details
QUINTON HAZELL XEI44 Control Unit, ignition system Number of pins: 4
Article number: XEI44
compared to RRP £ 115,27

£ 35,85
price incl. 20% VAT, excl. delivery costs
-58%
QUINTON HAZELL XEI34 car engine management system cost uk
Parts Details
  • Number of pins: 4
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI34
  • Our price: £ 43,87
  • Condition: New
Details
QUINTON HAZELL XEI34 Control Unit, ignition system Number of pins: 4
Article number: XEI34
compared to RRP £ 104,75

£ 43,87
price incl. 20% VAT, excl. delivery costs
QUINTON HAZELL XEI12 car engine control unit (ecu) cost uk
Parts Details
  • Number of pins: 4
  • QUINTON HAZELL: Control Unit, ignition system
  • Item number: XEI12
  • Our price: £ 25,40
  • Condition: New
Details
QUINTON HAZELL XEI12 Control Unit, ignition system Number of pins: 4
Article number: XEI12
£ 25,40
price incl. 20% VAT, free delivery
STARQ SQ121-01126 car control unit, engine management cost uk
Parts Details
  • Weight [kg]: 0,16
  • STARQ: Control Unit, ignition system
  • Item number: SQ121-01126
  • Our price: £ 14,20
  • Condition: New
Details
STARQ CD878 Control Unit, ignition system
Article number: SQ121-01126
£ 14,20
price incl. 20% VAT, excl. delivery costs
ESEN SKV 96SKV323 car engine control unit cost uk
Reviews - 1
Parts Details
  • Weight [kg]: 0,7
  • Always compare old and new part (in particular OE No.)
  • ESEN SKV: Control Unit, engine management
  • Item number: 96SKV323
  • Our price: £ 164,43
  • Condition: New
Details
ESEN SKV 96SKV323 Control Unit, engine management
Article number: 96SKV323
£ 164,43
price incl. 20% VAT, free delivery
ESEN SKV 96SKV321 car ecu cost uk
Reviews - 3
Parts Details
  • Weight [kg]: 0,7
  • Always compare old and new part (in particular OE No.)
  • ESEN SKV: Control Unit, engine management
  • Item number: 96SKV321
  • Our price: £ 110,10
  • Condition: New
Details
ESEN SKV 96SKV321 Control Unit, engine management
Article number: 96SKV321
£ 110,10
price incl. 20% VAT, excl. delivery costs
MAXGEAR 27-1732 car engine management system cost uk
Parts Details
  • MAXGEAR: Control Unit, engine management
  • Item number: 27-1732
  • Our price: £ 217,46
  • Condition: New
Details
MAXGEAR 27-1732 Control Unit, engine management
Article number: 27-1732
£ 217,46
price incl. 20% VAT, free delivery
VEMO V40-71-0024 car engine control unit (ecu) cost uk
Parts Details
  • VEMO: Control Unit, engine management
  • Item number: V40-71-0024
  • Our price: £ 1765,87
  • Condition: New
Details
VEMO 1106121 Control Unit, engine management
Article number: V40-71-0024
£ 1765,87
price incl. 20% VAT, free delivery

Car Control unit, engine management : which brand is better?

According to our customers, the best spare parts in the auto Engine control unit product category come from the following brands:

  • BOSCH

Auto Engine control unit (ECU): how much does this product cost?

The price of car parts within the auto Engine control unit (ECU) category ranges from £14 to £1766, depending on the vehicle type, manufacturer, and product specifications.

Engine control unit (ECU): useful information

Engine control unit (ECU): choose from 34254 options on AUTODOC

Engine control unit (ECU) from 40 manufacturers at prices from 14£ to 1766£

The bestselling products:
0 986 444 950 0 130 002 830 0 986 444 954 2 467 010 016 216160060406 0 986 444 961
For popular car brands:
BMW VW AUDI MERCEDES-BENZ FORD VAUXHALL

Control unit, engine management for cars: find out more! How to choose, when to change , and how much they cost

Electronic engine control units or controllers are devices that control the operation of the motor, receiving and processing information from various sensors. The main functions of the unit are the following:

  • controlling fuel supply to an injector-type engine;
  • monitoring operation of the ignition system;
  • maintaining correct temperature in the cooling system;
  • monitoring of exhaust gas recirculation.
Types of electronic engine control units
  • with plastic housing;
  • with metal housing.
Construction of electronic engine control units

The construction of the unit includes a housing. It contains a PCB, a storage device and a microprocessor. The housing also has connectors for the vehicle electrical network connection. The controllers are located under the hood of the vehicle or on the side of the front instrument panel, near the passenger seat, behind the glovebox.

The software of the unit has two modules — the functional one and the control one. The first one receives and processes the information from the sensors, and sends respective signals to the actuators. The second one checks incoming information from the sensor according to the specified parameters, and can block the engine operation if a fault is detected.

Tips on electronic engine control units operation

The estimated service life of controllers is stated in the technical documentation by the manufacturer of a particular vehicle. Perform timely diagnostics of the unit in accordance with the manufacturer recommendations.

Malfunctions of electronic engine control units
  • short circuit in the unit circuit;
  • mechanical damage of the component;
  • corrosion of the control unit components.
Signs of electronic engine control units malfunctions
  • engine operation failures;
  • engine stop;
  • difficult engine start;
  • absence of signals emitted by sensors;
  • fuses blowing.
Causes of electronic engine control units malfunctions
  • water ingress into the system;
  • errors during device repair or installation.
Replacement of electronic engine control units

It is not recommended to perform component repair. Without technical knowledge and experience, as well as without special tools, repair of the device is very difficult. If signs of a malfunction occur, it is recommended to contact a service center.

AutoDoc professional assistance

Wide range of high-quality spare parts for various vehicles brands and models is presented in our online-shop. We offer components with a warranty, and at reasonable prices. In the AutoDoc company, you can buy electronic engine control units that will work for a long time. If you have any questions during components choosing, our technical support service specialists will answer them.

Useful information on functions, causes of malfunction, diagnosis and replacement intervals

Safe Order 200 days for car Engine control unit (ECU) purchase
Safe Order 200 days
Safe Order 200 days

Confidence in online shopping! You can return engine control unit (ecu) 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.

Free Shipping for control unit, engine management purchase from £ 130,00
Free Shipping
Free Shipping

Each order from £ 130 value of goods, include free shipping within Great Britain.
*Does not apply to large-size auto parts.
*Except/excluding areas with the following postcodes: GY#####, JE#####, IM#####