This page lists 6 electrical switch & relay parts for the 2013 Ram 4000, across 4 part types, covering both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 2013 Ram 4000, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. Most of the listed parts are A/C Refrigerant Pressure Switch (3 parts), Cruise Control Switch (1 part) and Oil Pressure Sender / Switch (1 part). The other 1 part type covers the remaining 1 part.
The 2013 Ram 4000 was sold with both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged. 4 parts fit every engine; the other 2 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2013 Ram 4000 electrical switch & relay parts are DORMAN (2 parts), FOUR SEASONS (1 part) and JAPANESE OE (1 part), plus 2 more brands.
Each part number listed for the 2013 Ram 4000 opens a page with every vehicle that part fits.
A/C Refrigerant Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS Fits: all 2013 4000 engines | 37368 | 🇲🇽 MX | Pressure Switch | View on Amazon |
| JAPANESE OE Fits: all 2013 4000 engines | 3ACP0023 | 🇲🇽 MX | Sensata | View on Amazon |
| UAC Fits: all 2013 4000 engines | SW10008C | 🇲🇽 MX | Pressure Transducer | View on Amazon |
This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
3 A/C Refrigerant Pressure Switch parts for the 2013 Ram 4000 come from 3 brands — FOUR SEASONS, JAPANESE OE and UAC. Every part fits both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged.
This group includes FOUR SEASONS 37368, JAPANESE OE 3ACP0023 and UAC SW10008C.
Cruise Control Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2013 4000 engines | 601607 | 🇲🇽 MX | Right4 Button | View on Amazon |
This table covers the Cruise Control switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
One part is listed for the 2013 Ram 4000 — DORMAN 601607.
Oil Pressure Sender / Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.7L V8 | PS317 | 🇲🇽 MX | Finish: Brass | View on Amazon |
This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch.
This group shows a single part: STANDARD MOTOR PRODUCTS PS317.
Turn Signal Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.7L L6 DIESEL Turbocharged | 9785501 | 🇲🇽 MX | Volvo VN 2012-05, Volvo VNL 2012-05 | View on Amazon |
This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.
This group shows a single part: DORMAN 9785501.
Buying Electrical Switch & Relay Parts for a 2013 Ram 4000
On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.
- Match the engine first. Some electrical switch & relay 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, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: A/C Refrigerant Pressure Switch and Cruise Control Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2013 Ram 4000?
Our catalog currently lists 6 electrical switch & relay parts for the 2013 Ram 4000 across 4 subcategories and 5 brands, covering both the 5.7L V8 and the 6.7L L6 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do electrical switch & relay parts differ between 2013 Ram 4000 engines?
Some do. 4 parts fit every engine; the other 2 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 switch & relay problems on a 2013 Ram 4000?
Common symptoms include accessories that work intermittently, a click without action, or one function dead while its fuse tests fine. 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, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
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 2013 Ram 4000 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 2013 Ram 4000?
First match the engine — each row shows which engine(s) the part fits. Then swap a suspect relay with an identical known-good one from the fuse box before buying — it is the fastest diagnostic there is. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2013 Ram 4000
Electrical Switch & Relay Parts for Other Ram 4000 Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.