SKU: 41570872562

GM Chevrolet GMC L5P 6.6L Duramax Diesel Genuine OEM E41 ECM | 17 - 22 12726761

Sale price$305.55 Regular price$339.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

GM Chevrolet GMC L5P 6.6L Duramax Diesel Genuine OEM E41 ECM | 17 - 22 12726761Condition: NEW NEW TAKE OFF The GM 12726761 ECM is engineered for robust engine management in heavy duty diesel applications offering reliable performance for models like Chevrolet Silverado and GMC Sierra HD. Multiple sources confirm its compatibility with 6. 6L diesel engines ensuring precise fuel injection emission control and diagnostics in commercial trucks. Hollander Number 590 12102 SIERRA DENALI 2500 17 19 Electronic Control Module (LH front

Condition: NEW / NEW TAKE OFF

The GM 12726761 ECM is engineered for robust engine management in heavy-duty diesel applications offering reliable performance for models like Chevrolet Silverado and GMC Sierra HD. Multiple sources confirm its compatibility with 6.6L diesel engines ensuring precise fuel injection emission control and diagnostics in commercial trucks. Hollander Number 590-12102 SIERRA DENALI 2500 17-19 Electronic Control Module (LH front engine compartment) 6.6L ID 12726761 SIERRA DENALI 2500 20-22 Electronic Control Module (LH front engine compartment) diesel ID 12726761

All parts industrially cleaned and inspected for cracks and damage before shipping


Part Number: 12726761
Manufacturer: GM
Weight: 6.0000 lbs

Additional Details:
Genuine OEM Parts

Please research/ensure fitment of part to your specific vehicle before purchasing. Returns because of non-fitment are accepted with a re-stocking fee, however customer is responsible for return shipping.

Shipping:
If shipping outside the contiguous 48 states is required, reach out to [email protected] to confirm shipping details.

About Us:
Custard Core Supply provides the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard Core Supply has been in business since 1998. If you do not see a product you are looking for on our page, please reach out!


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41570872562

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kf
New York, US
★★★★★ 5
A+
Style: 360 Count
Nice and strong.
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Reviewed in the United States on April 17, 2026
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david r
Port Orchard, US
★★★★★ 5
Great product
Style: 360 Count
Great product
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Reviewed in the United States on May 23, 2026
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Kristina
Belleville, US
★★★★★ 4
Worth it
Style: 360 Count
Great buy
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Reviewed in the United States on May 29, 2026
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LISA WHITEHEAD
Pawtucket, US
★★★★★ 5
Leelee
Style: 360 Count
Like price and heaviness good quality
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Reviewed in the United States on April 19, 2026
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Ilyasah Simpson
Port Orchard, US
★★★★★ 5
Sturdy
Style: 360 Count
Heavy Duty is right. Met my expectations
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Reviewed in the United States on May 25, 2026

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