2 Electrical switch & relay parts are listed for the 2019 Rolls-Royce Ghost, in 2 part types, covering the 6.6L V12 Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2019 Rolls-Royce Ghost, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches. All 2 listed parts are A/C Refrigerant Pressure Switch (1 part) and Wiring Relay (1 part).
Every part on this page is matched to the 6.6L V12 Turbocharged — the only engine offered in the 2019 Rolls-Royce Ghost.
The most listed brands for 2019 Rolls-Royce Ghost electrical switch & relay parts are REIN (1 part) and HELLA (1 part).
Each part number listed for the 2019 Rolls-Royce Ghost opens a page with every vehicle that part fits.
A/C Refrigerant Pressure Switch
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| REIN | ACS0243P | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: REIN ACS0243P.
Wiring Relay
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA | 965453801 | 🇺🇸 US 🇨🇦 CA | 5-pin connector | View on Amazon |
This table covers the relays that control the Wiring circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.
This group shows a single part: HELLA 965453801.
Buying Electrical Switch & Relay Parts for a 2019 Rolls-Royce Ghost
On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.
- Confirm you have the 6.6L V12 Turbocharged engine — every part on this page is matched to it.
- 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 Wiring Relay .
Frequently Asked Questions
How many electrical switch & relay parts fit the 2019 Rolls-Royce Ghost?
Our catalog currently lists 2 electrical switch & relay parts for the 2019 Rolls-Royce Ghost across 2 subcategories and 2 brands, covering the 6.6L V12 Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical switch & relay problems on a 2019 Rolls-Royce Ghost?
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 2019 Rolls-Royce Ghost 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 2019 Rolls-Royce Ghost?
Every part on this page is matched to the 6.6L V12 Turbocharged engine. 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 2019 Rolls-Royce Ghost
Electrical Switch & Relay Parts for Other Rolls-Royce Ghost Years
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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.