This page lists 5 electrical switch & relay parts for the 1950 Hudson Commodore Series, across 1 part type, covering both the 4.2L 254cid L8 and the 4.3L 262cid L6. Every part shows its brand, manufacturer part number and fitment notes.
The switch and relay system on the 1950 Hudson Commodore Series covers the switches, relays and flashers that route power to everything the driver touches. Every listed part is Oil Pressure Sender / Switch.
The 1950 Hudson Commodore Series was sold with both the 4.2L 254cid L8 and the 4.3L 262cid L6. All 5 parts on this page fit every engine.
The most listed brands for 1950 Hudson Commodore Series electrical switch & relay parts are STANDARD MOTOR PRODUCTS (2 parts), HOLSTEIN (1 part) and UNITED MOTOR PRODUCTS (1 part), plus 1 more brand. Quality grades include Economy and Standard Replacement.
1 part on this 1950 Hudson Commodore Series page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — STANDARD MOTOR PRODUCTS PS15T (Oil Pressure Sender / Switch). Click any part number to see every vehicle that part fits.
Oil Pressure Sender / Switch
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 1950 Commodore Series engines | PS15T | 🇺🇸 US | T-Series | View on Amazon |
| HOLSTEIN Fits: all 1950 Commodore Series engines | 2OPS0073 | 🇺🇸 US | with Light | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: all 1950 Commodore Series engines | OPS4 | 🇺🇸 US | with Light | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 1950 Commodore Series engines | C8020 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1950 Commodore Series engines | PS15 | 🇺🇸 US | 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.
5 Oil Pressure Sender / Switch parts for the 1950 Hudson Commodore Series come from 4 brands — STANDARD MOTOR PRODUCTS, HOLSTEIN, UNITED MOTOR PRODUCTS and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS PS15T. Every part fits both the 4.2L 254cid L8 and the 4.3L 262cid L6.
The Economy section lists 3 options from STANDARD MOTOR PRODUCTS, HOLSTEIN and UNITED MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS PS15T is listed in this group.
In the Standard Replacement grade, ACDELCO and STANDARD MOTOR PRODUCTS supply 2 parts: built to original-equipment specification. A representative part number is ACDELCO C8020.
Part numbers include STANDARD MOTOR PRODUCTS PS15T, HOLSTEIN 2OPS0073 and UNITED MOTOR PRODUCTS OPS4, among others listed above.
Buying Electrical Switch & Relay Parts for a 1950 Hudson Commodore Series
On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.
- You do not need to pick an engine: every electrical switch & relay part on this page fits both the 4.2L 254cid L8 and the 4.3L 262cid L6.
- 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: Oil Pressure Sender / Switch .
Frequently Asked Questions
How many electrical switch & relay parts fit the 1950 Hudson Commodore Series?
Our catalog currently lists 5 electrical switch & relay parts for the 1950 Hudson Commodore Series across 1 subcategory and 4 brands, covering both the 4.2L 254cid L8 and the 4.3L 262cid L6. Each part is matched to the engine(s) it fits.
Do electrical switch & relay parts differ between 1950 Hudson Commodore Series engines?
No. On this page every electrical switch & relay part fits both the 4.2L 254cid L8 and the 4.3L 262cid L6. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of electrical switch & relay problems on a 1950 Hudson Commodore Series?
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 1950 Hudson Commodore Series 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 1950 Hudson Commodore Series?
Every part on this page already fits both the 4.2L 254cid L8 and the 4.3L 262cid L6. 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 1950 Hudson Commodore Series
Electrical Switch & Relay Parts for Other Hudson Commodore Series Years
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