3.2 / 964 / 944 Motronic DME / ECU Control Unit

Repair Service or Rebuilt units

 

If your DME unit exhibits any of the following symptoms:

  • intermittent no start conditions
  • intermittent engine cut-outs during operation
  • random no start condition
  • no start at all
  • no spark and/or fuel
  • no start but smell of raw gas
  • failure from an overcharging alternator or improper jump start
  • poor power and/or throttle response

If so these are just some of the many symptoms of a failed Motronic DME unit. With the 3.2s, we estimate at least 1/3 of all cars will exhibit failure, if its unit has not already been repaired or replaced some time in its life. It is not a matter of if, but when it will fail, leaving you stranded when you least expect it. Thousands of dollars are spent by owners each year on replacement of sensors, meters, plugs and wires, relays, towing etc. for such conditions before repairing/replacing the true cause of such failure. At 30+ years old, heat, vibration, and age are all factors that lead to degradation of the unit and components within. Unit failure can often be traced at least a year before the driver experiences problems.

With 964s it is not uncommon for the car to intermittently shut off, or intermittenly start or not start because of the failure of the DME control unit..

Having repaired hundreds of units over the years, we have seen almost every type of failure multiple times and can trace the fault and repair your unit to full original operation and performance. In addition, all units are rebuilt to be better and more reliable than when they were new, replacing out of spec components, and addressing and reinforcing all the typical failure points of these units so the rebuilt unit you can expect to last at least another 30-40 years, if not forever. Even if you don't notice any problems now, it is not a bad idea to have your unit serviced and rebuilt now, to avoid the above problems that plague a high percentage of 911 owners.

Option 1 - Repair/rebuild of your 3.2 Motronic DME unit back to its original operating condition with a repairable unit. Repaired units are covered with a 5 year parts and labor warranty to the original customer. Download and print the repair form and attach it to your DME unit you are sending in. Please provide as much detail regarding the malfunction and the engine running symptoms leading to it to assist the diagnosis and repair of the problem. Returned unit will be shipped via USPS Priority or FedEx ground unless otherwise specified.

Option 2 - Outright purchase of a complete fully rebuilt, ruggedized, and tested 3.2 Motronic DME for $1395. If your rebuildable DME is returned within 30 days, a $300 refund will be credited back to you, with your net cost being $1095 for a 3.2 DME. Outright purchase of a complete rebuilt and pretested 964 Motronic DME for $1295. If your rebuildable DME is returned within 30 days, a $200 refund will be credited back to you, with your net cost being $1095 for a 964 DME. Units received in very poor condition, water damaged, fire damage, or altered units may be subject to a partial or no refund. Units are covered with a 5 year parts and labor warranty to the original customer.

Not sure if your DME unit is faulty? We can inspect and test your unit for $150, and commence repair as needed. $150 fee is waived and credited towards repair with customer approval.

With either option, please download and fill out the repair form below to assist us in troubleshooting the defective unit.

Contact us for further information or any other questions.

Motronic 3.2 or 964 DME Control Unit Repair/Rebuild and Return
$695

Fill out the repair form and ship in along with your rebuildable defective unit to commence repairs.

Motronic 3.2 Control unit - outright purchase: We have both USA and ROW versions ($300 core refunded if a rebuildable core is received within 30 days)
$1,395 ($1095 + $300 core)

Supply is very limited. Please call to check availabilty and order.

Motronic 964 Control unit - outright purchase: ($200 core refunded if a rebuildable core is received within 30 days)
$ 1,295 ($1095 + $200 core)

Supply is very limited. Please call to check availabilty and order.

Download the Motronic DME repair pdf form as follows and ship along with your DME unit for service and repair: Download Repair Form

(You may need Adobe Acrobat reader - click here to download - It's free)

 

Purchases can be paid by Zelle, wire transfer, Visa, Mastercard, or Discover, or Paypal. Currencies accepted include the Pound Sterling, Euro, and Canadian Dollars. Check, money order, or cashier's check also accepted. Contact us for further directions.