BMW 1427684 Engine Control Ecu Dme 5.4L V12 M73

( Protection Lock: No ), ( Mounting Style: Clip-on ), ( Programming Required: Yes ), ( Items Included: Ecm, Key Set ), ( Manufacturer Part Number: 1427684 ), ( Terminal Type: Blade, Pin ), ( Material: Aluminum, Plastic ), ( Placement On Vehicle: Front ), ( Type: Engine Control Unit ), ( Connector Type: Male ), ( Features: Easy Installation, Optimal Durability ), ( Country/region Of Manufacture: Germany )

Review BMW 5.4l V12 M73 Engine Control Computer Ecu Dme fits 750IL E38 1995

The BMW M73 engine control ECU, also known as the DME (Digital Motor Electronics), is a crucial component of the BMW 5.4L V12 engine found in the 1995 BMW 750i (E38) model. This engine management system ensures optimal engine performance and emissions compliance by monitoring and controlling various engine functions.

The M73 DME is a digital unit, which means it processes data using binary code instead of the analog signals used in older systems. It communicates with other engine sensors and actuators to maintain ideal operating conditions. These sensors include the oxygen sensors, knock sensors, throttle position sensor, and crankshaft position sensor, among others.

The DME manages multiple engine functions, including fuel injection, ignition timing, and emissions control. It uses this data to calculate the optimal fuel delivery and ignition timing for each cylinder based on engine load, speed, and temperature. It also ensures that the engine meets emission standards by controlling the operation of the catalytic converter and other emission control systems.

The M73 DME features advanced diagnostic capabilities, allowing it to detect and store fault codes related to various engine problems. These codes can be retrieved using a diagnostic tool, providing valuable information for troubleshooting and repair.

The BMW M73 DME is a robust and reliable unit, designed to withstand the demanding conditions of high-performance engines. However, like any electronic component, it can fail over time due to wear or damage. When this happens, it may cause issues such as poor engine performance, check engine lights, or even a complete engine shutdown.

Replacing the M73 DME requires careful installation to ensure proper calibration and function. It is recommended to have the replacement process performed by a qualified BMW technician to avoid potential complications and ensure optimal engine performance.

In summary, the BMW M73 engine control ECU (DME) is an essential component of the 1995 BMW 750i (E38) 5.4L V12 engine, responsible for managing various engine functions and ensuring optimal performance and emissions compliance. Its advanced diagnostic capabilities make it a valuable tool for troubleshooting and maintaining the health of the engine.

The BMW M73 engine, specifically the 5.4L V12 version found in the 1995 BMW 750IL, is a high-performance engine known for its power and refinement. However, like any engine, it comes with its own set of pros and cons.

1. Powerful: The M73 engine delivers an impressive amount of power, making it a popular choice among BMW enthusiasts.

2. Smooth: The V12 engine provides a smooth and refined driving experience.

3. Luxurious: The engine is often found in BMW's luxury models, adding to the overall luxurious feeling of the vehicle.

4. Collectible: Due to its high performance and limited production, some collectors may find the M73 engine to be a desirable addition to their collection.

1. Complexity: The M73 engine is known to be complex and difficult to diagnose and repair, which can lead to high maintenance costs.

2. Fuel Consumption: The engine's high power output comes at a cost, with significantly higher fuel consumption compared to smaller engines.

3. Reliability: Some owners have reported issues with the engine's long-term reliability, including problems with the fuel system and catalytic converter.

4. Cost: The cost of purchasing a BMW with the M73 engine can be quite high, especially when compared to similar vehicles with smaller engines.

The BMW M73 engine offers a unique driving experience with impressive power and refinement. However, it comes with a high level of complexity, reliability concerns, and significant fuel consumption and cost. Ultimately, the decision to purchase a vehicle with this engine depends on individual preferences, budget, and willingness to handle the potential maintenance and repair costs.

If you are considering purchasing a BMW with the M73 engine, it's important to thoroughly research the specific vehicle's history and maintenance records before making a decision. Additionally, be prepared for potentially high maintenance and repair costs, and consider the long-term financial implications of the engine's fuel consumption. If you're not prepared for these challenges, it may be worth considering a vehicle with a smaller, more reliable engine.

Details:

1427684 ECU out of a 1995 BMW 750iL V12. The pins look to be in good condition as well. The computer appears to be in good condition, but I do not have a way of testing it. Open to offers.

What you see in the photos is what get.

part #: 1427684 prices

• $250.00-$500.00

specifications ecusrush:

• for models: 750il, E38
• for makes: Bmw
• for years: 1995
• protection lock: No
• mounting style: Clip-on
• programming required: Yes
• items included: Ecm, Key Set
• manufacturer part number: 1427684
• terminal type: Blade, Pin
• material: Aluminum, Plastic
• placement on vehicle: Front
• type: Engine Control Unit
• connector type: Male
• features: Easy Installation, Optimal Durability
• country/region of manufacture: Germany

offer ecusrush:

• sold: 0
• quantity: 1
• started: August 29, 2025
• options: Ship-to-home
• best offers: True
• availability: In Stock

payments ecusrush:

• other
• credit card: Discover
• wallet: Paypal

shipping ecusrush:

• class: Standard
• cost: $0.00
• carrier: USPS
• type: Calculated
• transit: 6-12 Days
• service: USPS Ground Advantage

general ecusrush:

• condition: Used
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

returns ecusrush:

• policy: No Returns

seller ecusrush:

• city: Albany, Oregon
• rating: 100.0%
• # reviews: 11

Bmw 1427684 Is Similar To:

• Bmw 6 869 508-01 2012-2018 640i 650i F12 Left Blind Spot Radar Sensor Control Module Oem 2 (38.5% similar) Mlle vehicle made in: germany, exterior color: black interior color trim: black, it is a used factory original part. 8-CYLINDER transmission: 8 speed automatic drive type: rear wheel RWD body convertible / 2 door mileage: 140K...(June 5th, 2024)
• Bmw 7 602 220 2007 2010 323i Engine Control Module Unit Ecm B61 048 (50.7% similar) Note: stock number: B61#048...(June 6th, 2024)
• Bmw 9183233 Bcm Body Control Module 08 2008 535i Ships Fast (32.3% similar) Year: 2008 , model: 535I, stock #: H3435, mileage: 149000. See below for fitment information and any notes pertaining to this specific part. This part will only fit: bmw 528I 08-10 body control BC ; console switch control, 535I 550I control. For more parts from this vehicle...(June 6th, 2024)
• Bmw 861494901 2013-18 320 328 X3 N20 2.0l Ecm Engine Computer Module Ecu Dme (51.7% similar) Removed from running vehicle/engine. Sold as-is - visually inspected. Please verify fitment prior to purchasing...(June 11th, 2024)
• Bmw 8 609 535 2011-2012 740i Engine Computer Module Ecu Ecm Pcm Dme 5wk93339 (51.7% similar) Used engine computer control unit for 2011 -2012 bmw 740I part number: 8/6 09 535 / 5WK93339, this module will only work when replacing with the identical...(June 11th, 2024)
• Bmw 7 587 164 2008 2009 2010 328i Engine Computer Control Module Unit Ecm Ecu 7587164 (42.3% similar) The part was working 100% when removed from the donor vehicle. This used item comes with a 30 day warranty parts only - no labor...(June 12th, 2024)
• Bmw 7 639 421 2011-2012 Mini Cooper S Turbo Engine Computer Module Ecu Ecm Pcm (45.6% similar) Used engine computer control unit for 2011 -2012 mini coopers turbo part number: 7/6 39 421 this module will only work when replacing with the identical...(June 13th, 2024)
• Bmw 66519316923 Oem Kafas Collision Avoidance Control Module 3 4 5 6 7 Series I8 X1 X2 X3 X4 (34.4% similar) The item might have signs of normal wear like scruffs, marks, and scratches...(June 14th, 2024)
• Bmw 5wk91136 E90 E91 328i E82 128i Engine Computer Msv80 Dme Cas Key Oem (46.2% similar) This was removed from bmw E90 E91 328I E82 128I, its in good used condition with minor wear as seen but it functions should. This oem engine control unit ecu is specifically designed for bmw model's E90, E91, E82, and E128I. This ecu does not require any programming, making it a hassle-free...(June 14th, 2024)
• Bmw Mini 519318117 2008 Cooper Fuse Box Body Control Module Junction (31.7% similar) In perfect working order. BC fuse panel body control module for a mini cooper. Requires programming after install...(June 15th, 2024)
• Bmw 0261200179 261 200 179 E32 E24 M30 3.5 M30b35 Ecu Dme Engine Control Unit 1726685 E4 (42.8% similar) Removed from a 1992 735IL. Part was functioning when removed from the vehicle...(June 16th, 2024)