This page lists 6 ignition parts for the 1973 Sunbeam Alpine, across 2 part types, covering the All Engines engine. Every part shows its brand, manufacturer part number and fitment notes.
The ignition system on the 1973 Sunbeam Alpine delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 6 listed parts are Spark Plug (5 parts) and Ignition Coil (1 part).
Every part on this page is matched to the All Engines — the only engine offered in the 1973 Sunbeam Alpine.
The most listed brands for 1973 Sunbeam Alpine ignition parts are CHAMPION (5 parts) and WELLS (1 part). Quality grades include Copper / Nickel, Double Platinum and Iridium.
1 part on this 1973 Sunbeam Alpine page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — CHAMPION 415 (Spark Plug). Click any part number to see every vehicle that part fits.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 5C1019 | 🇺🇸 US 🇨🇦 CA | Used on most import products with 12 Volt system with Internal resistorUniversal 12 Volt Coil | View on Amazon |
This table covers the coils that fire each spark plug. Typical signs include a misfire that follows one cylinder, a snap in damp weather, or a coil that is swollen or cracked. Swap a suspect coil with a neighbor to confirm, then replace boots that tore on the way off.
One part is listed for the 1973 Sunbeam Alpine — WELLS 5C1019.
Spark Plug
Summary: Notes include pre-set gaps of 0.025", 0.03" and 0.032". Replacement brands in this table include CHAMPION.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Popular | 415 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.032" | View on Amazon |
| CHAMPION | 300 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.032" | View on Amazon |
| CHAMPION | 4151 | 🇺🇸 US 🇨🇦 CA | Copper PlusClassification: Champion Copper Plus Small Engine | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 7415 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.032" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 9804 | 🇺🇸 US 🇨🇦 CA | IridiumPre-Set Gap: 0.03" | View on Amazon |
This table covers the spark plugs for this engine. Typical signs include misfire under load, rough idle, or a flashing check-engine light. Verify the gap even on pre-gapped plugs, and replace coil boots that come off a high-mileage engine.
5 Spark Plug parts for the 1973 Sunbeam Alpine come from CHAMPION. The "Popular" part is CHAMPION 415.
The Copper / Nickel section lists 3 options from CHAMPION — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. CHAMPION 415 is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 1 option from CHAMPION — grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. CHAMPION 7415 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, CHAMPION supplies 1 part: grouped under the catalog's "Iridium (lasts up to 4x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. A representative part number is CHAMPION 9804.
This group includes CHAMPION 415, CHAMPION 300 and CHAMPION 4151 and the remaining parts above.
Buying Ignition Parts for a 1973 Sunbeam Alpine
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the All Engines 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, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Spark Plug and Ignition Coil .
Frequently Asked Questions
How many ignition parts fit the 1973 Sunbeam Alpine?
Our catalog currently lists 6 ignition parts for the 1973 Sunbeam Alpine across 2 subcategories and 2 brands, covering the All Engines engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 1973 Sunbeam Alpine?
Common symptoms include misfires under load, rough idle, flashing check-engine light, or poor starting in damp weather. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What spark-plug gap is listed for the 1973 Sunbeam Alpine?
Notes on this page include pre-set gaps of 0.025", 0.03" and 0.032". Still verify against spec — even “pre-gapped” plugs should be checked before they go in.
What should I replace at the same time?
Where labor overlaps, replace plugs and wires (or coil boots) as a set — one weak cylinder makes the whole set feel bad.
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 1973 Sunbeam Alpine 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 1973 Sunbeam Alpine?
Every part on this page is matched to the All Engines engine. Then gap matters even on “pre-gapped” plugs — verify against spec, and replace coil boots when they come off a high-mileage engine. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1973 Sunbeam Alpine
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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.