Freightliner Cascadia Central Gateway Module CGW A66-01045-003 Bosch 1035020053
OEM Freightliner Cascadia Central Gateway (CGW) Module
Genuine OEM Central Gateway (CGW) Module removed from a 2018 Freightliner Cascadia equipped with a Detroit DD15 (910) engine and automatic transmission.
The CGW (Central Gateway) is a key communication module that routes data between multiple electronic control units (ECUs) through the vehicle's CAN networks. It plays an essential role in communication between the CPC, MCM, TCM, ABS, Instrument Cluster, HVAC, SAM modules, and other electronic systems.
This is an original Bosch OEM module.
Programming or parameter configuration may be required after installation.
OEM Part Information
Vehicle: Freightliner Cascadia
Model Year Removed: 2018
Engine: Detroit DD15 (910)
Transmission: Automatic
Component: Central Gateway (CGW)
OEM Part Number: A66-01045-003
Bosch Part Number: 1 035 020 053
Manufacturer: Bosch
Made in: Hungary
Compatible With
May fit:
2018 Freightliner Cascadia
Other 2018–2023 Freightliner Cascadia trucks equipped with Central Gateway Module A66-01045-003.
Always verify the OEM part number and connector configuration before purchasing. Programming may be required after installation.
Features
Genuine OEM Freightliner component
Bosch manufactured
Central Gateway (CGW)
CAN Bus communication controller
Coordinates communication between multiple vehicle control modules
OEM direct replacement
Condition
Genuine OEM used part.
Untested.
Housing is in good overall condition.
Electrical connector is clean and undamaged.
Mounting points appear intact.
Normal cosmetic wear from previous use.
Sold exactly as pictured.
Package Includes
(1) OEM Central Gateway (CGW) Module
Item Specifics
Brand: Freightliner
Manufacturer: Bosch
Type: Central Gateway Module (CGW)
Manufacturer Part Number: A66-01045-003
Other Part Number: 1 035 020 053
Engine: Detroit DD15 (910)
Transmission: Automatic
OE/OEM Part: Yes
Condition: Used
Important Note
This module was removed from a 2018 Freightliner Cascadia equipped with a Detroit DD15 (910) engine and automatic transmission.
Please verify OEM Part Number A66-01045-003 and Bosch Part Number 1 035 020 053 before purchasing. Programming or configuration may be required after installation.
This item is sold exactly as shown in the photographs.
Photo Inspection
✅ Genuine OEM Freightliner Central Gateway (CGW).
✅ OEM Part Number A66-01045-003.
✅ Bosch Part Number 1 035 020 053.
✅ Manufactured by Bosch.
✅ Removed from a 2018 Freightliner Cascadia.
✅ Originally installed on a Detroit DD15 (910) with automatic transmission.
✅ Electrical connector appears clean.
✅ Mounting points appear intact.
⚠️ Normal cosmetic wear from previous use.
⚠️ Untested.
⚠️ Sold exactly as shown in the photographs.
