This page lists 48 electrical parts for the 2025 Ram 5500, across 21 part types, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
The electrical system on the 2025 Ram 5500 covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. The largest groups are Fuse (10 parts), Alternator / Generator (6 parts) and Keyless Entry Module / Receiver (4 parts). The other 18 part types cover the remaining 28 parts.
The 2025 Ram 5500 was sold with both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. 30 parts fit every engine; the other 18 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Ram 5500 electrical parts are MOPAR (43 parts), STANDARD MOTOR PRODUCTS (2 parts) and BOSCH (1 part), plus 2 more brands. Quality grades include 10 Amp, 20 Amp and 30 Amp.
3 parts on this 2025 Ram 5500 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including MOPAR 6101486 (Fuse) and MOPAR 68144653AA (Fuse). Click any part number to see every vehicle that part fits.
Alternator / Generator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68527972AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68527973AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.4L V8 | 68617106AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68527975AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68596142AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68617107AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
MOPAR supplies the 6 Alternator / Generator parts for the 2025 Ram 5500.
This group includes MOPAR 68527972AA, MOPAR 68527973AA and MOPAR 68617106AA and the remaining parts above.
Alternator / Generator Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 4627648AC | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68595349AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
This table covers the brackets that mount the Alternator / Generator. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
MOPAR supplies both parts for the 2025 Ram 5500.
This group includes MOPAR 4627648AC and MOPAR 68595349AB.
Battery
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: all 2025 5500 engines | S6587B | 🇺🇸 US 🇨🇦 CA | AGMAGM | View on Amazon |
| FVP Fits: all 2025 5500 engines | P94RAGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 94R | View on Amazon |
This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery.
2 Battery parts for the 2025 Ram 5500 come from 2 brands — BOSCH and FVP. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.
Listed part numbers: BOSCH S6587B and FVP P94RAGM.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68603870AA | 🇺🇸 US 🇨🇦 CA | Ground Strap | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68646338AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68646339AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
MOPAR supplies the 3 Battery Cable parts for the 2025 Ram 5500.
This group includes MOPAR 68603870AA, MOPAR 68646338AB and MOPAR 68646339AB.
Battery Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68709001AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisRegular Cab Chassis Wheelbase 1or Cab Chassis | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68497402AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
This table covers the Battery covers.
MOPAR supplies both parts for the 2025 Ram 5500. 1 part fits every engine; the other 1 is engine-specific.
Listed part numbers: MOPAR 68709001AB and MOPAR 68497402AA.
Battery Current Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68370876AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisRegular Cab Chassis Wheelbase 1or Cab Chassis | View on Amazon |
This table covers the Battery Current sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
One part is listed for the 2025 Ram 5500 — MOPAR 68370876AB.
Battery Heat Shield
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68494324AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
This table covers the Battery Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on.
One part is listed for the 2025 Ram 5500 — MOPAR 68494324AA.
Battery Tray
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68673610AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisRegular Cab Chassis Wheelbase 1or Cab Chassis | View on Amazon |
This table covers the trays the battery sits in.
This group shows a single part: MOPAR 68673610AA.
Drive Motor Inverter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68597010AF | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisOn-Board Power System - Low Power | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68635783AF | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisOn-Board Power System - Low Power | View on Amazon |
This table covers the inverters that power a hybrid or EV drive motor.
MOPAR supplies both parts for the 2025 Ram 5500. All of them fit every engine offered in the 2025 5500.
Listed part numbers: MOPAR 68597010AF and MOPAR 68635783AF.
Fuse
10 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: 6.4L V8 | 6101486 | 🇺🇸 US 🇨🇦 CA | Mini Fuse10 Amp, Red | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68100731AB | 🇺🇸 US 🇨🇦 CA | Micro10 AMP | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68217115AA | 🇺🇸 US 🇨🇦 CA | Micro 310 AMP | View on Amazon |
15 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68100745AB | 🇺🇸 US 🇨🇦 CA | Micro15 Amps | View on Amazon |
20 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68100746AB | 🇺🇸 US 🇨🇦 CA | Micro20 Amps | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68202896AA | 🇺🇸 US 🇨🇦 CA | M Case or M Case+ or Mini J Case20 Amps | View on Amazon |
25 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68100747AB | 🇺🇸 US 🇨🇦 CA | Micro25 Amps | View on Amazon |
30 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2025 5500 engines | 68144653AA | 🇺🇸 US 🇨🇦 CA | M Case or M Case+ or Mini J Case30 Amps | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68144443AA | 🇺🇸 US 🇨🇦 CA | J Case30 Amps | View on Amazon |
40 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Popular Fits: all 2025 5500 engines | 68144445AA | 🇺🇸 US 🇨🇦 CA | J Case40 AMP | View on Amazon |
This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse.
10 Fuse parts for the 2025 Ram 5500 come from MOPAR. The "Popular" part is MOPAR 6101486. 9 parts fit every engine; the other 1 is engine-specific.
In the 10 Amp grade, MOPAR supplies 3 parts: grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. A representative part number is MOPAR 6101486.
The 15 Amp section lists 1 option from MOPAR — grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. MOPAR 68100745AB is listed in this group.
The 20 Amp section lists 2 options from MOPAR — grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. MOPAR 68100746AB is listed in this group.
In the 25 Amp grade, MOPAR supplies 1 part: grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. A representative part number is MOPAR 68100747AB.
In the 30 Amp grade, MOPAR supplies 2 parts: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is MOPAR 68144653AA.
The 40 Amp section lists 1 option from MOPAR — grouped under the catalog's "40 Amp" designation — the notes column spells out what sets them apart. MOPAR 68144445AA is listed in this group.
Fuse Block
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68614582AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
| MOPAR Fits: 6.7L L6 DIESEL Turbocharged | 68614583AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisCummins Engine | View on Amazon |
This table covers the fuse blocks that hold this vehicle's fuses.
MOPAR supplies both parts for the 2025 Ram 5500.
Listed part numbers: MOPAR 68614582AB and MOPAR 68614583AB.
Fuse Box Cover
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68202821AA | 🇺🇸 US 🇨🇦 CA | Power Distribution Center Cover | View on Amazon |
This table covers the Fuse Box covers.
This group shows a single part: MOPAR 68202821AA.
Horn
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68297891AC | 🇺🇸 US 🇨🇦 CA | Includes BracketDual | View on Amazon |
This table covers the horns mounted in the front of the vehicle.
This group shows a single part: MOPAR 68297891AC.
Keyless Entry Module / Receiver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 52112203AB | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisPassive Entry System | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68530444AC | 🇺🇸 US 🇨🇦 CA | Control Module Receiver | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68591564AA | 🇺🇸 US 🇨🇦 CA | Control Module Receiver | View on Amazon |
| MOPAR Fits: all 2025 5500 engines | 68608685AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisPassive Entry System | View on Amazon |
This table covers the receivers that pick up the key-fob unlock signal.
MOPAR supplies the 4 Keyless Entry Module / Receiver parts for the 2025 Ram 5500. All of them fit every engine offered in the 2025 5500.
This group includes MOPAR 52112203AB, MOPAR 68530444AC and MOPAR 68591564AA and the remaining parts above.
Keyless Entry Remote
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68591515AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisKey Fob Theme/Color 4 | View on Amazon |
This table covers the key fobs that lock, unlock and start the vehicle.
One part is listed for the 2025 Ram 5500 — MOPAR 68591515AA.
Parking Aid Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 6MK25TZZAA | 🇺🇸 US 🇨🇦 CA | Fits RearCab Chassis | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2025 5500 engines | PPS110 | 🇺🇸 US 🇨🇦 CA | Fits Rear | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 2025 5500 engines | PPS111 | 🇺🇸 US 🇨🇦 CA | Front Outer | View on Amazon |
This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors.
3 Parking Aid Sensor parts are listed for the 2025 Ram 5500, from STANDARD MOTOR PRODUCTS and MOPAR. All of them fit every engine offered in the 2025 5500.
Part numbers include MOPAR 6MK25TZZAA, STANDARD MOTOR PRODUCTS PPS110 and STANDARD MOTOR PRODUCTS PPS111.
Parking Aid Sensor Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68271824AA | 🇺🇸 US 🇨🇦 CA | SensorDecoupler Ring | View on Amazon |
This table covers the brackets that mount the Parking Aid Sensor. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 2025 Ram 5500 — MOPAR 68271824AA.
Power Inverter
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68604004AD | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisOn-Board Power System - Low Power | View on Amazon |
This table covers the Power inverters.
One part is listed for the 2025 Ram 5500 — MOPAR 68604004AD.
Serial Data Gateway Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: all 2025 5500 engines | 68668934AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisRegular Cab Chassis Wheelbase 1or Cab Chassis | View on Amazon |
This table covers the Serial Data Gateway modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years.
One part is listed for the 2025 Ram 5500 — MOPAR 68668934AA.
Starter Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68583977AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
| WAI GLOBAL Fits: 6.7L L6 DIESEL Turbocharged | 16437N | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
2 Starter Motor parts are listed for the 2025 Ram 5500, from MOPAR and WAI GLOBAL.
Listed part numbers: MOPAR 68583977AA and WAI GLOBAL 16437N.
Starter Motor Heat Shield
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOPAR Fits: 6.4L V8 | 68371509AA | 🇺🇸 US 🇨🇦 CA | Fits Cab ChassisHEMI Upgrade HD Engine | View on Amazon |
This table covers the Starter Motor Heat shields. Typical signs include a bent shield rubbing a rotor, or rust-through that leaves the backing open. A rubbing shield will eat a new rotor. Straighten or replace it before the wheel goes back on.
This group shows a single part: MOPAR 68371509AA.
Buying Electrical Parts for a 2025 Ram 5500
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Match the engine first. Some electrical parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Fuse and Alternator / Generator .
Frequently Asked Questions
How many electrical parts fit the 2025 Ram 5500?
Our catalog currently lists 48 electrical parts for the 2025 Ram 5500 across 21 subcategories and 5 brands, covering both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2025 Ram 5500 engines?
Some do. 30 parts fit every engine; the other 18 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical problems on a 2025 Ram 5500?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2025 Ram 5500 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2025 Ram 5500?
First match the engine — each row shows which engine(s) the part fits. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2025 Ram 5500
Electrical Parts for Other Ram 5500 Years
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