The 1925 Gardner Six has 6 ignition parts with verified fitment on this page — 4 part types and 3 brands, covering the 6cyl engine. Each part includes a manufacturer part number and application notes.
On the 1925 Gardner Six, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Distributor Rotor (3 parts), Condenser / Capacitor (1 part) and Distributor Cap (1 part). The other 1 part type covers the remaining 1 part.
Every part on this page is matched to the 6cyl — the only engine offered in the 1925 Gardner Six.
The most listed brands for 1925 Gardner Six ignition parts are STANDARD MOTOR PRODUCTS (4 parts), UNITED MOTOR PRODUCTS (1 part) and CHAMPION (1 part). Quality grades include Economy and Standard Replacement.
Each part number listed for the 1925 Gardner Six opens a page with every vehicle that part fits.
Condenser / Capacitor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | DR60T | 🇺🇸 US | T-SeriesTerminal Type: Blade, Eye-loop | View on Amazon |
This table covers the capacitors used in this electrical or A/C circuit.
One part is listed for the 1925 Gardner Six — STANDARD MOTOR PRODUCTS DR60T.
Distributor Cap
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | DR413 | 🇺🇸 US | View on Amazon |
This table covers the Distributor caps. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable.
This group shows a single part: STANDARD MOTOR PRODUCTS DR413.
Distributor Rotor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | DR158T | 🇺🇸 US | T-Series | View on Amazon |
| UNITED MOTOR PRODUCTS | DR650 | 🇺🇸 US | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | DR158 | 🇺🇸 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.
3 Distributor Rotor parts for the 1925 Gardner Six come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
The Economy section lists 2 options from STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS DR158T is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS supplies 1 part: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS DR158.
Part numbers include STANDARD MOTOR PRODUCTS DR158T, UNITED MOTOR PRODUCTS DR650 and STANDARD MOTOR PRODUCTS DR158.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 561 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.025" | 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.
This group shows a single part: CHAMPION 561.
Buying Ignition Parts for a 1925 Gardner Six
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 6cyl 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: Distributor Rotor and Condenser / Capacitor .
Frequently Asked Questions
How many ignition parts fit the 1925 Gardner Six?
Our catalog currently lists 6 ignition parts for the 1925 Gardner Six across 4 subcategories and 3 brands, covering the 6cyl engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 1925 Gardner Six?
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 1925 Gardner Six?
Notes on this page include a 0.025" pre-set gap. 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 1925 Gardner Six 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 1925 Gardner Six?
Every part on this page is matched to the 6cyl 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.
Ignition Parts for Other Gardner Six Years
Switch vehicle or jump to a subcategory
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.