Porsche 911 3.2 Carrera ECU DME
Bosch 0 261 200 050 - Outright Sale

ECU Fits Years: 1984 - 1989

Warranty: 5 Years

Product Code: P091184EECI050

Availability:In stock

PRICE:
$1,099.00 1,099.00

Available Options

PRODUCT

We researched and redesigned the old and unreliable ML3.1 DME. Our years of experience rebuilding the original design allow us to understand its weaknesses and benefits.

Our design benefits from 90% SMD/SMT (surface mounted devices) installed on the board, plus metallized thru holes for guaranteed reliability and no future cold solder joints. These components handle current and temperature better than the original, allowing the engine to operate much better with better injector and spark control.

Our new DME allows for the replacement of factory chips or "EPROMs," so you can install your favorite performance chips. 100% compatible with your 911 3.2 Carrera, plug and play, no modifications necessary.

90% SMD/SMT Surface mounted components with metallized thru holes
Plug and play 100% compatible, no modifications necessary
Performance chip ready Replaceable factory chips (EPROMs)
5-year warranty Covers defects in materials or workmanship

Common symptoms of a bad 911 3.2 Carrera ECU / DME

  • Car will not start
  • Misfires / stalls
  • No signal to coil / no spark
  • No injector pulse / no fuel
  • Occasional erratic idle

INSTRUCTIONS

Before You Order: Identify Your EPROM Chip

IMPORTANT

Your replacement DME must be configured for the correct EPROM software or memory type.

The Porsche 911 Carrera 3.2 DME uses a removable EPROM chip that contains the engine management software. Over the years, some vehicles may have had their original factory chips replaced with aftermarket performance chips.

We have found that incorrect software configurations can cause drivability issues, particularly during cold starts and idle.

To ensure we supply the correct replacement DME, please inspect the EPROM chip inside your original unit before placing your order.

How to Identify Your EPROM

1
Remove Your Original DME

The DME is located under the driver's seat.

Porsche 911 Carrera 3.2 DME location under the driver's seat
2
Open the DME Cover

Carefully remove the cover to locate the EPROM chip on the circuit board.

Open the Porsche DME cover to locate the EPROM chip
3
Identify Your Chip

Check the label on the EPROM and determine which of the following applies to your vehicle.

Identify the EPROM chip inside the Porsche DME
OPTION A
Original Factory EPROM

If your DME still has its original factory EPROM, read the software number printed on the chip's label.

Original factory EPROM chip

Select the matching factory EPROM number from the available options when placing your order.

Factory EPROM software options

Your replacement DME will arrive with the corresponding factory software already installed and ready for use.

Replacement DME with corresponding factory software
OPTION B
Aftermarket Performance Chip

If your original DME has an aftermarket performance chip, follow the steps below to identify it.

Aftermarket performance EPROM chip

Carefully lift the label to reveal the part number printed on the EPROM.

EPROM chip identification for 2716 or 2732 memory

Once you have identified the EPROM type, select the matching option when ordering.

Performance EPROM memory identification
Performance 2716 and Performance 2732 ordering options

We will supply your replacement DME configured to accept the selected memory type.

What You Will Receive

Your replacement DME will include a factory software chip already installed, allowing you to operate your vehicle using factory software.

The DME will also be configured so that you or your technician can replace the supplied factory chip with your existing compatible performance chip.

IMPORTANT: Performance Chip Installation

We do not supply, transfer, or install aftermarket performance chips.

If you wish to retain your existing performance software, you or your technician must remove the performance chip from your original DME and install it in the replacement unit.

Selecting either performance option only determines the memory configuration of your new DME. It does not include a performance chip or performance software.

If you are unsure which chip you have, please contact us before ordering.

FAQs

Frequently Asked Questions

Why do I need to know my EPROM number before ordering?

We have noticed that a mismatch in the software can create problems, especially with idle when the car is cold. Choosing your EPROM number at the time of ordering helps us send you a unit that is compatible with your car.

Where do I find the EPROM number?

Remove your existing DME from under the driver's seat, open the cover, and read the number printed on the label of the EPROM chip. Match it to the options listed on this page.

My old unit has a performance chip. What do I need to do?

Peel off the paper or vinyl covering on the chip and read the chip number. It will be either 2716 or 2732. Select that version when ordering so the control unit is set up correctly for your chip.

Can I use my performance chip in the new DME?

Yes. The unit ships with an OEM chip installed and is already set up for the type you selected. Open the cover and swap in your performance chip. We also send instructions and a chart so you can configure the unit for other memory sizes such as 2716 or 2732.

Do I need to send my old DME?

No. This is an outright sale, so no core return is required.

What is the warranty?

The unit is covered by a 5-year warranty.

Not sure if this is your issue? Call us before you order.

(954) 652-1496

Porsche 911 3.2 Carrera ECU DME
Bosch 0 261 200 050 - Outright Sale