S4066 12V 2.0kW Starter Motor Fits Mercedes-Benz CLS400

Price range: £100.39 through £119.34

Sahibs S4066 is a replacement starter motor with a listed 12V 2.0kW rating. Listed applications include selected Mercedes-Benz CLS400, Mercedes-Benz E320, Mercedes-Benz E400, Mercedes-Benz GL400 models. Identification references include Lucas LRS04066, Bosch 1147420, Valeo 438530. Its listed 12V 2.0kW rating provides an electrical matching point for your existing unit. Check the 10-tooth pinion, connections and mounting arrangement. Check the current condition options and availability before purchase. Match the exact engine and production details before ordering. Buy your S4066 replacement starter motor online from Sahibs Auto Electrics for UK delivery or Click & Collect.

SKU: S4066 Category:

Product Specification

DescriptionValue
KW2 kW
Volt12 V
RotationClockwise
Teeth10 qty
Oil SealedNo
Insulated ReturnNo
WaterproofNo
Wet ClutchNo
Weight3.41 Kg

Cross Reference

Reference NumberBrand
DYS4066Dyno Electrics
402221271Euro Car Part
UD12016SAS-PL
1147420BOSCH
1147421BOSCH
1986S00858BOSCH
2769064300MERCEDES
A2769064300MERCEDES
438530VALEO
458973VALEO
STRF9623EFFE
A93170ATL AUTOTECHNIK
AEX1329AUTOELECTRO
SBO574AUTOTEAM
CST10574ASCASCO
CST10574GSCASCO
3380CEVAM
325091102DRI
S-50630DTS
12457EAI
STR1843ELECTROLOG
25-5207ELSTOCK
220971AERA
11090320EUROTEC
3120151HENKEL PARTS
3120152HENKEL PARTS
10010574AVITAB AUTOMOTIVE
10010574OVITAB AUTOMOTIVE
STB2174KRAUF
LRS04066LUCAS
LRS4066LUCAS
88214968POWERMAX
IR1218PROTECH
IR8172PROTECH
550.580.102.010PSH
550.580.102.018PSH
550.580.102.210PSH
550.580.102.215PSH
550.580.102.280PSH
QRS2513QUINTON HAZELL
20401475BNREAL
20401475OEREAL
STM1369ROLLCO
6010574SANDO
6010574.1SANDO
ME9049SNRA
457ST21STARTCAR
ST02166TMI
V30-12-47420VEMO
30860NWAI / TRANSPO
91-15-7357WILSON
STR50630WOODAUTO

Vehicle Applications

BrandModelEngineEngine CodeSeriesModel TypeTypeYear
MERCEDES-BENZCLS4003.0 (2996ccm) Petrol276820C2182183652014 - 2017
MERCEDES-BENZCLS4003.0 (2996ccm) Petrol276820X218Shooting Brake2189652014 - 2017
MERCEDES-BENZCLS4003.5 (3498ccm) Petrol276850X218Shooting Brake2189612014 - 2017
MERCEDES-BENZCLS4003.5 (3498ccm) Petrol276850C2182183612014 - 2017
MERCEDES-BENZE3203.0 (2996ccm) Petrol276820A2072074622014 - 2016
MERCEDES-BENZE3203.0 (2996ccm) Petrol276820C2072073622014 - 2016
MERCEDES-BENZE4003.0 (2996ccm) Petrol276820S2122122652013 - 2016
MERCEDES-BENZE4003.0 (2996ccm) Petrol276820A2072074652013 - 2016
MERCEDES-BENZE4003.0 (2996ccm) Petrol276820W2122120652013 - 2016
MERCEDES-BENZE4003.0 (2996ccm) Petrol276820C2072073652013 - 2016
MERCEDES-BENZE4003.5 (3498ccm) Petrol276850A2072074612014 - 2016
MERCEDES-BENZE4003.5 (3498ccm) Petrol276850W2122120612014 - 2015
MERCEDES-BENZE4003.5 (3498ccm) Petrol276850S2122122612014 - 2016
MERCEDES-BENZE4003.5 (3498ccm) Petrol276850C2072073612014 - 2016
MERCEDES-BENZGL4003.0 (2996ccm) Petrol276821X1664-Matic1668562013 - 2015
MERCEDES-BENZGLE3203.0 (2996ccm) Petrol276821W1664-Matic1660622015 - 2018
MERCEDES-BENZGLE4003.0 (2996ccm) Petrol276821/276825W1664-Matic1660562015 - 2018
MERCEDES-BENZGLE4003.0 (2996ccm) Petrol276821/276825C2924-Matic Coupe2923562015 - 2019
MERCEDES-BENZGLE43 AMG3.0 (2996ccm) Petrol276821W1664-Matic1660642016 - 2018
MERCEDES-BENZGLE43 AMG3.0 (2996ccm) Petrol276821C2924-Matic Coupe2923642016 - 2019
MERCEDES-BENZGLE43 AMG3.0 (2996ccm) Petrol276821W1664-Matic1660642017 - 2018
MERCEDES-BENZGLE43 AMG3.0 (2996ccm) Petrol276821C2924-Matic Coupe2923642017 - 2019
MERCEDES-BENZGLE450 AMG3.0 (2996ccm) Petrol276821C2924-Matic Coupe2923642015 - 2019
MERCEDES-BENZGLE450 AMG3.0 (2996ccm) Petrol276821W1664-Matic1660642015 - 2018
MERCEDES-BENZGLE5003.0 (2996ccm) Plug-in Hybrid/petrol276821W1664-Matic1660632015 - 2018
MERCEDES-BENZGLS4003.0 (2996ccm) Petrol276821X1664-Matic1668562015 - 2019
MERCEDES-BENZML4003.0 (2996ccm) Petrol276821/276825W1664-Matic1660562013 - 2015
MERCEDES-BENZS3203.0 (2996ccm) Petrol276824W222Long2221622014 - 2020
MERCEDES-BENZS4003.0 (2996ccm) Petrol276824W222Long2221652013 - 2017
MERCEDES-BENZS4003.5 (3498ccm) Full Hybrid/petrol276960W222Long222057/2221572013 - 2017
MERCEDES-BENZS4503.0 (2996ccm) Petrol276824W222Long222066/2221662017 - 2020
MERCEDES-BENZS5003.0 (2996ccm) Plug-in Hybrid/petrol276824W222Long2221632014 - 2017
MERCEDES-BENZS5603.0 (2996ccm) Plug-in Hybrid/petrol276824W222Long2221732018 - 2020
MERCEDES-BENZSL4003.0 (2996ccm) Petrol276825R2312314652014 - 2016
MERCEDES-BENZSL4003.0 (2996ccm) Petrol276825R2312314662016 - 2020
MERCEDES-BENZSLC43 AMG3.0 (2996ccm) Petrol276822R1721724662016 -
MERCEDES-BENZSLC43 AMG3.0 (2996ccm) Petrol276822R1721724662018 -

Description

S4066 Replacement Starter Motor

Choose a replacement by comparing the S4066 starter motor and its Lucas reference, LRS04066, with your existing unit. The listed electrical rating is 12V 2.0kW. A starter motor turns the engine during starting; the electrical rating and mechanical engagement must suit the application. Applications include selected Mercedes-Benz CLS400 3.0 Petrol variants.

Key Features and Benefits

  • 12V electrical system: match the vehicle voltage before selecting a unit.
  • 2.0kW power: compare the listed rating with the original starter motor.
  • 10-tooth pinion: compare gear engagement and pinion position.
  • Clockwise rotation: check the specified direction before fitting.
  • M8 B+ connector / terminal: check the connection against the original unit.

Compatible Vehicles and Applications

  • Mercedes-Benz CLS400 3.0 Petrol – selected applications 2014–2017 (engine code 276820).
  • Mercedes-Benz E320 3.0 Petrol – selected applications 2014–2016 (engine code 276820).
  • Mercedes-Benz E400 3.0 Petrol – selected applications 2013–2016 (engine code 276820).
  • Mercedes-Benz GL400 3.0 Petrol – selected applications 2013–2015 (engine code 276821).
  • Mercedes-Benz GLE320 3.0 Petrol – selected applications 2015–2018 (engine code 276821).
  • Mercedes-Benz GLE400 3.0 Petrol – selected applications 2015–2018 (engine code 276821/276825).

These are selected applications, not the complete fitment list. Check the detailed vehicle compatibility table, engine code and production year, then compare the original unit before ordering.

OE Numbers and Cross-Reference Information

The following cross-reference numbers are associated with S4066. Compare them with the original unit and technical specifications; a number match alone does not establish vehicle compatibility.

1147420, 1147421, 1986S00858, 438530, 458973, LRS04066, LRS4066

The full manufacturer cross-reference and OE listings are available elsewhere on this page. Confirm whether a number is an OE or aftermarket reference when comparing the original unit.

When Should You Replace Your Starter Motor?

Failure to crank, clicking during a start request or intermittent cranking can indicate a starting-system problem. A weak battery, poor connections or control-circuit faults can produce similar symptoms; test the system before replacing the starter motor.

Why Buy from Sahibs Auto Electrics?

Sahibs Auto Electrics is a UK automotive electrical parts specialist supplying alternators and starter motors. Ask for help identifying S4066 using the existing part number and vehicle details. Check the current condition options and availability before purchase. Buy online for UK delivery or Click & Collect, checking the current order arrangements.

Frequently Asked Questions

Will S4066 fit my Mercedes-Benz CLS400?

Mercedes-Benz CLS400 3.0 Petrol (2014–2017) is a listed application. Confirm the engine code and original unit configuration in the detailed fitment table.

Does S4066 replace Lucas LRS04066?

Lucas LRS04066 is a listed identification reference. Compare it with the original unit and specifications; a cross-reference does not guarantee compatibility by itself.

What specifications are listed for S4066?

The listed details include 12V, 2.0kW power, 10 pinion teeth, clockwise rotation. Compare the complete specifications on this page with the unit being replaced.

Is S4066 new or remanufactured?

Check the current product condition selection for S4066. Confirm the supplier and availability of the option you want before completing the order.

What should I compare before ordering S4066?

Compare 12V compatibility, 2.0kW power, 10 pinion teeth, rotation, mounting and electrical connections with the original starter.

Does clicking prove the starter motor has failed?

No. Battery voltage, wiring and control-circuit faults can also cause clicking or no cranking. Have the starting system tested before choosing a replacement.

Need Help Finding the Right Part?

Send us your existing part number or cross-reference, and our team can help identify the correct unit.