For Mercedes Benz SAM Signal Acquisition Control Module Unit 1649005401

For Mercedes Benz SAM Signal Acquisition Control Module Unit 1649005401

This product is an upgraded replacement for the original factory unit. The main benefit: No programming work needed after installation.

Re-programming will permanently damage the unit. If any of the below problems occur once installed, adjust settings following the printed instruction manual.

Product Specification：

OEM Part Numbers：1644404701, 1645457616, 1649025700, 1649007200, 1644404601, 1644424000, 1645456116, 1649022500, 1649005401, 1649005101, 1649004500, 1649004801, 1649006900, 1644401501, 1644402301, 1644403201, 1644404301, 1645401801, 1645401901, 1645409562, 1645409762, 1645409862, 164900480164, 164900510164, 164900480187, 164900510187, 164900480180, 164900510180.
Fuction- This SAM control module is a reliable replacement for your original part. SAM control units do not fail very often. Apart from physical damage or corrosion, the other most likely cause of SAM unit failure is excessive current.
Reliable Performance- this is a brand new direct-fit replacement SAM control module, which has been tested before leaving the factory. Ensuring that it can work well in your vehicle and has a longer service life.

Fitment：

Mercedes-Benz /8 W115 200 D 1968/01-1977/01
Mercedes-Benz GL-Klasse X164 GL 320 CDI 4matic 2006/09-2009/05
Mercedes-Benz GL-Klasse X164 GL 320 CDI/350 BlueTEC 4matic 2009/12-2012/08
Mercedes-Benz GL-Klasse X164 GL 350 CDI 4matic 2010/10-2012/08
Mercedes-Benz GL-Klasse X164 GL 420 CDI 4matic 2006/09-2009/05
Mercedes-Benz GL-Klasse X164 GL 450 4matic 2006/09-2012/08
Mercedes-Benz GL-Klasse X164 GL 500 4matic 2006/09-2012/12
Mercedes-Benz M-Klasse W164 ML 280 CDI 4matic 2005/07-2009/07
Mercedes-Benz M-Klasse W164 ML 300 CDI 4matic 2009/07-2011/12
Mercedes-Benz M-Klasse W164 ML 320 CDI 4matic 2005/07-2009/07
Mercedes-Benz M-Klasse W164 ML 350 4matic 2005/02-2011/12
Mercedes-Benz M-Klasse W164 ML 350 CDI 4matic 2009/07-2011/12
Mercedes-Benz M-Klasse W164 ML 420 CDI 4matic 2006/02-2009/09
Mercedes-Benz M-Klasse W164 ML 450 CDI 4matic 2009/09-2011/12
Mercedes-Benz M-Klasse W164 ML 500 4matic 2005/07-2011/12
Mercedes-Benz M-Klasse W164 ML 63 AMG 4matic 2006/01-2011/12

ShippingPolicy





PaymentMethod




ReturnsPolicy



ContactUs
On Dec 24, 2025 at 21:57:53 PST, seller added the following information:

On May 24, 2026 at 23:54:40 PDT, seller added the following information:

On Jun 23, 2026 at 00:01:04 PDT, seller added the following information:

On Oct 15, 2026 at 01:54:11 PDT, seller added the following information: