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S500 Ecm Prices

We carry a wide variety of OEM, Mercedes S500 engine computers. All of our Bosch units are tested and fully programmed to match your vehicle's 2002 S500factory settings. Before shipping we program your vin number and transponder key information into the new S500 ecm. This type of Flash programming will allow the new unit to communicate and work with your factory S500 security key. The part numbers listed below are some of the most common electronic control units to fail. If you don't see your OEM Mercedes part number on this list call us at 1-313-462-0124.

Select year/ part number

1999 S500 Part Numbers

A0215452432 $565.00 A0205455432 $575.00 A0215452132 $565.00 A0261204522 $555.00



2000 S500 ECM

A0245457132 $585.00
A0265456932 $575.00
A1131530079 $595.00
A1131530479 $575.00

electronic control unit


2001 S500

A0245457132 $665.00
A0305455932 $665.00
A1131530079 $675.00
A1131530479 $625.00
A1131531279 $685.00
A1131532279 $665.00



2002 S500

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


2003 S500 ECM

A1131533279 $785.00
A1131533379 $785.00
A1131535379 $765.00
A1131531279 $795.00
A1131533079 $785.00

A 100.00 programming fee will be added to all orders.

2004 Mercedes

A1131534679 $795.00
A1131533479 $755.00
A1131534479 $795.00
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 $785.00
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 (S500 ECM) Location right hand engine compartment S500, Rear wheel drive Part number A1131535479




Call us for pricing

How our ecm service works.

In order to program a new S500 electronic control unit you will be required to send us the defective ecm. The purpose for this is so we can read and extract the program flash files & s500 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, 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 s500 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. If we don't have it in stock we can special order it. Send your defective ecm to ECU Technologies, 1603 E Auburn RD, Orion, MI 48359. Please do not forget to include your phone number with the shipment


a0265456932 A0265456932



If you have any S500 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 s500 ecm.