12 Ignition parts are listed for the 1940 Graham Model 108, in 5 part types, covering the 218cid L6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1940 Graham Model 108, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (6 parts), Spark Plug (3 parts) and Distributor Rotor (1 part). The other 2 part types cover the remaining 2 parts.
Every part on this page is matched to the 218cid L6 — the only engine offered in the 1940 Graham Model 108.
The most listed brands for 1940 Graham Model 108 ignition parts are STANDARD MOTOR PRODUCTS (5 parts), CHAMPION (3 parts) and FVP (1 part), plus 3 more brands. Quality grades include Economy, Standard Replacement and Premium.
2 parts on this 1940 Graham Model 108 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including STANDARD MOTOR PRODUCTS UC14T (Ignition Coil) and STANDARD MOTOR PRODUCTS UC14 (Ignition Coil). Click any part number to see every vehicle that part fits.
Distributor Rotor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | DR157 | 🇺🇸 US | View on Amazon |
This table covers the Distributor rotors. Typical signs include shudder under braking, or a lip at the outer edge. Do not put new pads on a rotor that is below minimum thickness.
This group shows a single part: STANDARD MOTOR PRODUCTS DR157.
Ignition Breaker Points
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | DR1819 | 🇺🇸 US | View on Amazon |
This table covers the breaker points in a points-type distributor.
One part is listed for the 1940 Graham Model 108 — STANDARD MOTOR PRODUCTS DR1819.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | UC14T | 🇺🇸 US | T-Series6 Volt | View on Amazon |
| FVP | UC14F | 🇺🇸 US | View on Amazon | |
| HOLSTEIN | 2IGC0057 | 🇺🇸 US | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | UC14 | 🇺🇸 US | Blue Streak6 Volt | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS | C14 | 🇺🇸 US | View on Amazon | |
| WELLS | 5C1063 | 🇺🇸 US | Fits most cars, trucks, tractors & industrial engs6 Volt (Universal Coil) used with external resistor or where resistance wire is an internal part of wiring harness. | 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.
6 Ignition Coil parts are listed for the 1940 Graham Model 108, from STANDARD MOTOR PRODUCTS, FVP, HOLSTEIN and 2 other brands. STANDARD MOTOR PRODUCTS UC14T carries the "Popular" badge.
In the Economy grade, STANDARD MOTOR PRODUCTS, FVP and HOLSTEIN supply 3 parts: the catalog's value-priced group. A representative part number is STANDARD MOTOR PRODUCTS UC14T.
The Premium section lists 1 option from STANDARD MOTOR PRODUCTS — a step above OE specification in materials, tolerances or warranty terms. STANDARD MOTOR PRODUCTS UC14 is listed in this group.
The Standard Replacement section lists 2 options from UNITED MOTOR PRODUCTS and WELLS — built to original-equipment specification. UNITED MOTOR PRODUCTS C14 is listed in this group.
Part numbers include STANDARD MOTOR PRODUCTS UC14T, FVP UC14F and HOLSTEIN 2IGC0057, among others listed above.
Ignition Coil Mounting Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | CB6 | 🇺🇸 US | View on Amazon |
This table covers the brackets that mount the Ignition Coil Mounting. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
This group shows a single part: STANDARD MOTOR PRODUCTS CB6.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 102 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.03" | View on Amazon |
| CHAMPION | 823 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.03" | View on Amazon |
| CHAMPION | 8231 | 🇺🇸 US | Copper Plus | 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.
3 Spark Plug parts for the 1940 Graham Model 108 come from CHAMPION.
Part numbers include CHAMPION 102, CHAMPION 823 and CHAMPION 8231.
Buying Ignition Parts for a 1940 Graham Model 108
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 218cid L6 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: Ignition Coil and Spark Plug .
Frequently Asked Questions
How many ignition parts fit the 1940 Graham Model 108?
Our catalog currently lists 12 ignition parts for the 1940 Graham Model 108 across 5 subcategories and 6 brands, covering the 218cid L6 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 1940 Graham Model 108?
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 1940 Graham Model 108?
Notes on this page include pre-set gaps of 0.025" and 0.03". 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 1940 Graham Model 108 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 1940 Graham Model 108?
Every part on this page is matched to the 218cid L6 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 1940 Graham Model 108
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