10-12 Mercedes Bluetec 3.0L ECU ECM PCM Engine Computer UNLOCKED 642 9

10-12 Mercedes Bluetec 3.0L ECU ECM PCM Engine Computer UNLOCKED 642 900 70 00

$201.87
Sale price  $201.87 Regular price 
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10-12 Mercedes Bluetec 3.0L ECU ECM PCM Engine Computer UNLOCKED 642 9

10-12 Mercedes Bluetec 3.0L ECU ECM PCM Engine Computer UNLOCKED 642 900 70 00

$201.87
Sale price  $201.87 Regular price 
Item Details
ID: MJC 6429007000
Type: Engine Control Unit (ECU)
Brand: Mercedes-Benz
Importapart: 314-502-3104
Programming Required: Yes
Manufacturer Warranty: 60 days
Interchange Part Number: 0 281 016 587, 0281016587Cleared, Renewed, Reset, Virgin, VirginizedDepersonalizedModule, Controller, Control UnitOM642, Diesel, CR6P.21W164, W212, W251, X164
Manufacturer Part Number: 642 900 70 00, 6429007000
condition_description: Fits the following vehicles with 3.0L (OM642) diesel engine and part number 642 900 70 00 ONLY: 2011-2012 Mercedes-Benz E350 Bluetec, 2010-2012 Mercedes-Benz GL350 Bluetec, 2010-2011 Mercedes-Benz ML350 Bluetec, 2010-2012 Mercedes-Benz R350 Bluetec
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Item Description

10-12 Mercedes Bluetec 3.0L ECU ECM PCM Engine Computer UNLOCKED 642 900 70 00



642 900 70 00 Bluetech diesel engine control module. These was carefully removed from vehicles that ran well with no check engine light on. The case and connectors have no broken parts. You will receive one ECM in similar condition as what is pictured.

This ECM has been unlocked. This will still need to be programmed to your vehicle during installation. But since this ECM is unlocked, the programming process is no different than installing a new ECM. This makes finding a repair facility to program this part much easier as it eliminates the hardest part of the pre-owned ECM installation process. Please confirm that your repair facility has the hardware and software to perform this procedure before making your purchase. We recommend authentic XENTRY software with any compatible hardware.

Fits the following vehicles with 3.0L (OM642) diesel engine and part number 642 900 70 00 ONLY:

• 2011-2012 Mercedes-Benz E350 Bluetec
• 2010-2012 Mercedes-Benz GL350 Bluetec
• 2010-2011 Mercedes-Benz ML350 Bluetec
• 2010-2012 Mercedes-Benz R350 Bluetec

See the Compatible Vehicles table below for full fitment details.

Importapart is an auto recycler based in Hazelwood, Missouri. Every part we sell is a real, inspected OEM piece pulled from our own inventory — no aftermarket guesswork.

Questions on fitment or availability? Email Importapartsales@gmail.com or reach us through our contact page and we’ll get back to you within one to two business days. Hours are Mon–Fri, 9am–5pm CST.

We accept all major credit and debit cards and the other payment methods shown at checkout, processed securely through Shopify. Payment is due in full at the time of purchase, and sales tax is applied where required.

For programmed ECU/ECM/PCM orders, be sure to submit your VIN, odometer reading, and current part number at checkout so we can program the unit before it ships.

We ship to all 50 states. Most orders leave our Hazelwood, MO shop within 1–2 business days by FedEx, UPS, or USPS, and you’ll get tracking by email as soon as it’s on the way.

Heavy items like engines, transmissions, and body panels may ship freight — we note that on the listing when it applies. Alaska and Hawaii have a flat-rate surcharge calculated at checkout. We don’t ship to PO Boxes or outside the U.S.

Local pickup is available at our Hazelwood facility by appointment — call ahead to set a time.

Read the full shipping policy →

Returns are accepted within 60 days. A 20% restocking fee applies to standard returns, but it’s waived if we sent the wrong part, it arrived damaged, or it’s verified defective. Inspect your order on arrival and contact us within 7 days in those cases — we cover return shipping.

Programmed ECU/ECM/PCM modules are returnable only if defective, damaged, or incorrect. Because each one is programmed to the VIN you provide, we can’t take them back for compatibility issues from an incorrect VIN, odometer, or part number — double-check before you order.

Approved refunds are issued to your original payment method within 10 business days.

Read the full return policy →

Every part carries a 60-day limited warranty against defects from the date it’s delivered. It covers manufacturing defects, parts that fail to function as described, and internal mechanical or electrical failure under normal use.

Not covered: damage from improper installation, accident, misuse, or modification; normal wear and tear; labor, towing, or rental costs; racing, off-road, or commercial use unless stated; and items with broken warranty seals.

To file a claim, email Importapartsales@gmail.com with your order number, a description of the problem, and photos or video if possible. We’ll respond within one business day.

Read the full warranty policy →

Compatible Vehicles

Notes Make Model Year Trim Engine
Mercedes-benz e350 2012 bluetec sedan 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz gl350 2012 bluetec 4matic sport utility 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz ml350 2012 bluetec 4matic sport utility 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz r350 2012 bluetec 4matic wagon 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz e350 2011 bluetec sedan 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz gl350 2011 bluetec 4matic sport utility 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz ml350 2011 bluetec 4matic sport utility 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz r350 2011 bluetec 4matic wagon 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz gl350 2010 bluetec 4matic sport utility 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz ml350 2010 bluetec 4matic sport utility 4-door 3.0l 2987cc v6 diesel dohc turbocharged
Mercedes-benz r350 2010 bluetec 4matic wagon 4-door 3.0l 2987cc v6 diesel dohc turbocharged