The 1946 Allard L has 9 ignition parts with verified fitment on this page — 2 part types and 6 brands, covering both the 3.6L 221cid V8 and the 3.9L 239cid V8. Each part includes a manufacturer part number and application notes.
The ignition system on the 1946 Allard L delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 9 listed parts are Spark Plug (5 parts) and Ignition Coil (4 parts).
The 1946 Allard L was sold with both the 3.6L 221cid V8 and the 3.9L 239cid V8. 7 parts fit every engine; the other 2 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 1946 Allard L ignition parts are STANDARD MOTOR PRODUCTS (2 parts), ACDELCO (2 parts) and CHAMPION (2 parts), plus 3 more brands. Quality grades include Copper / Nickel, Economy and Standard Replacement.
1 part on this 1946 Allard L page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — ACDELCO R44XL (Spark Plug). Click any part number to see every vehicle that part fits.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Fits: all 1946 L engines | UC15F | 🇺🇸 US | with 12 Volt Systemwithout External Resistor | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: all 1946 L engines | UC15T | 🇺🇸 US | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: all 1946 L engines | UC15 | 🇺🇸 US | with 12 Volt Systemwithout External Resistor | View on Amazon |
| WELLS Fits: all 1946 L engines | 5C1019 | 🇺🇸 US | 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.
4 Ignition Coil parts are listed for the 1946 Allard L, from STANDARD MOTOR PRODUCTS, FVP and WELLS. All of them fit every engine offered in the 1946 L.
In the Economy grade, FVP and STANDARD MOTOR PRODUCTS supply 2 parts: the catalog's value-priced group. A representative part number is FVP UC15F.
The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS and WELLS — built to original-equipment specification. STANDARD MOTOR PRODUCTS UC15 is listed in this group.
This group includes FVP UC15F, STANDARD MOTOR PRODUCTS UC15T and STANDARD MOTOR PRODUCTS UC15 and the remaining parts above.
Spark Plug
Summary: Notes include pre-set gaps of 0.024", 0.025", 0.032", 0.034" and 0.035". Replacement brands in this table include ACDELCO, CHAMPION and MOTORCRAFT.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: all 1946 L engines | R44XL | 🇺🇸 US 🇨🇦 CA | ProfessionalConventional | View on Amazon |
| CHAMPION Fits: 3.6L 221cid V8 | 516 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.025" | View on Amazon |
| CHAMPION Fits: 3.6L 221cid V8 | 541 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.025" | View on Amazon |
| MOTORCRAFT Fits: all 1946 L engines | SP466 | 🇺🇸 US | Copper | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 1946 L engines | 41832 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | 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 1946 Allard L come from 3 brands — ACDELCO, CHAMPION and MOTORCRAFT. The "Popular" part is ACDELCO R44XL. 3 parts fit every engine; the other 2 are engine-specific.
The Copper / Nickel section lists 4 options from CHAMPION, ACDELCO and MOTORCRAFT — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. ACDELCO R44XL is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 1 option from ACDELCO — 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. ACDELCO 41832 is listed in this group.
Listed part numbers: ACDELCO R44XL, CHAMPION 516 and CHAMPION 541, plus the other parts above.
Buying Ignition Parts for a 1946 Allard L
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Some ignition 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, 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 1946 Allard L?
Our catalog currently lists 9 ignition parts for the 1946 Allard L across 2 subcategories and 6 brands, covering both the 3.6L 221cid V8 and the 3.9L 239cid V8. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 1946 Allard L engines?
Some do. 7 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 ignition problems on a 1946 Allard L?
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 1946 Allard L?
Notes on this page include pre-set gaps of 0.024", 0.025", 0.032", 0.034" and 0.035". 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 1946 Allard L 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 1946 Allard L?
First match the engine — each row shows which engine(s) the part fits. 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 1946 Allard L
Ignition Parts for Other Allard L Years
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