Board
| Machine | Model | Years |
|---|---|---|
| Excavator | CX100E | — |
| Excavator | CX90E | — |
| Excavator | CX85E | — |
| Excavator | E100D | — |
| Excavator | E90D | — |
| Excavator | E85D | — |
OEM Board W/ Fuses And Relay Electronic Assembly #B903000838 - OEM Electrical Service Part for Heavy Equipment Control Repair This direct replacement part is intended to restore equipment after repair of electrical controls with poor engagement or failed actuation has led to failed relays, weak switching, poor contact, and inconsistent machine operation. Aligned with search intent around OEM switch replacement, relay service, solenoid replacement, and heavy equipment control repair service parts.
More Details
Part Number: B903000838
Application: Common service application: Electrical control replacement part for repairing failed switches, sticking controls, burnt contacts, or intermittent signal activation.
Key Features:
- Designed to replace damaged relays, controls, or solenoids during service
- Supports repair of intermittent activation, weak switching, and no-response issues
- OEM-style fit for efficient installation in heavy equipment maintenance
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
- Manufacturer part number
- B903000838
- Internal SKU
- IC:B903000838
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 1.58 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.