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S430 Ecu Prices

We carry a wide variety of OEM, Mercedes S430 engine computers. All of our S430 computers are tested and fully programmed to match your vehicle's factory settings. Before shipping we program your vin number and transponder key information into the new S430 ecm. This type of Flash programming will allow the new unit to communicate and work with your factory S430 security key. The part numbers listed below are some of the most common M.E. control units to fail. If you don't see your Mercedes part number on this list call us 313-462-0124

Select year/ part number

1999 S430 Part Numbers

A0215452132 $585.00 A0261204522 $565.00 A0215452432 $565.00 A0205455432 $575.00



2000 S430 ECM

A0245457132 $575.00
A1131530079 $595.00
A1131530479 $575.00 A0265456932 $575.00



2001 S430

A1131530479 $675.00
A1131531279 $695.00
A1131532279 $695.00



2002 S430

A0245457132 $695.00
A0305455932 $685.00
A1131530079 $675.00
A1131530479 $675.00
A1131531279 $665.00
A1131532279 $685.00


2003 S430 ECM

A1131533279 $695.00
A1131533379 $685.00
A1131535379 $665.00
A1131531279 $695.00
A1131533079 $685.00

A 90.00 programming fee will be added to all orders.

2004 Mercedes

A1131534679 $775.00

A1131533479 $795.00
A1131534479 $785.00
A1131534879 $775.00
A1131533279 $785.00
A1131533379 $765.00
A1131535379 $795.00
A1131531279 $795.00
A1131533079 $795.00


A1131535379 $785.00
A1131531279 $785.00
A1131533079 $775.00
A1131534679 $775.00
A1131533479 $795.00
A1131534479 $775.00
A1131534879 $780.00
A1131537679 $790.00 A1131535479 $780.00 A1131537679 $785.00 A1131533279 $795.00
A1131533379 $795.00



A1131533279 $745.00
A1131533379 $790.00
A1131534679 $765.00
A1131535379 $795.00
A1131537679 $795.00
A1131534479 $785.00
A1131535479 $780.00
A1131533279 $790.00
A1131533379 $760.00
A1131534679 $775.00
A1131535379 $785.00
A1131537679 $795.00
A1131534479 $795.00 A1131538679 $795.00

Mercedes 220 Type, Electronic Control Unit / Module (S430 ECM) Location right hand engine compartment S430, Rear wheel drive Part number A1131535479




not available

How our ecm service works.

You have two choices for programming. We can either ship the computer blank and you will have to program it at your local Mercedes dealer. Or we can program it for you but you will be required to send us the defective ecm first. The purpose for this is so we can read and extract the programming information & s430 ecm software necessary for allowing the vehicle to function properly. Once we gather all the data required we can then transfer everything over to the new ecm. When you receive your flash programmed, S430 control unit it will be plug and play. This will make the job for your technician so much easier, while at the same time, eliminating towing fees and over priced Mercedes dealerships. If you can locate the defective S430 ecm and you're able to remove it from your vehicle then you can probably do the entire job yourself. Please feel free to call us with any questions you may have at 313-462-0124 If your Mercedes part number is listed above then we should have it in stock. Send your defective computer to ECU Technologies, 1603 E Auburn RD, Orion, MI 48359. Please do not forget to include your phone number with the shipment.


s430 control unit



If you have any S430 technical questions or if you need more information on how our service works please call us at 313-462-0124 Mon - Fri 9AM -5PM eastern standard time. We thank you for your interest in our company and we'll look forward to replacing your s430 ecm.