OEM CertifiedFactory Sealed OEM
Key Diagram & Connector Pinout Callouts
Motor Drive OutputsPins 4-12
Bidirectional H-bridge supply to 4 seat track & lumbar motors
CAN-IHSPins 22-23
High-speed interior CAN link to BCM memory seat command
Primary OEM Part #68378938AC
Inventory Available 6 Ready to Ship
RAM 1500 Power Seat Memory Module & Lumbar Driver Board
Manufacturer: Mopar OEM • SKU: SEAT-ECU-RAM-68378938AC
Standard Dealership Market Price:$340.00
Direct Buy Now Price:$249.00
Save 27% ($91)
Quantity:
1
(Max 6 in batch) Same-day Dispatch
24-Month Mopar Guarantee
OEM Interchanges & Cross Reference
Mechanics can cross-reference with these stamped casing and manufacturer numbers:
68378938AC (Primary)68378938AC68378938AB68378938AA68007700AB
Product Overview & Technical Description
Factory brand-new genuine Mopar power seat memory module. Controls forward/back, height, tilt, and 4-way lumbar inflatable support. Stores up to 3 driver memory positions linked to key fob identification, and includes the heated/ventilated seat relay logic.
Key Engineering Features:
- Stores 3 driver memory presets keyed to remote fob
- Integrated H-bridge drivers for seat and lumbar motors
- Communicates seat position to BCM via CAN-IHS
- Brand new genuine Mopar parts module
Guaranteed Vehicle Fitment (2014–2026)
Supported MakesRAM, Dodge
Model Years Covered2014 – 2022
Eligible Models1500 • 2500 • 3500 • Rebel • LongHauler
Hardware & Electrical Specs
Operating Voltage:12V DC
Pin Terminal Count:24 Pins
Terminal Plating:Tin/silver power & gold signal
Protocols / Bus:CAN-IHS, LIN seat sub-bus
Memory Slots3 driver presets
BusCAN-IHS Interior High Speed
Boxed Weight2.4 lbs
Box Dimensions9.0 x 7.0 x 3.0 in
VIN Flashing / ProgrammingRequired via Pass-Thru