15 Ignition parts are listed for the 1958 Checker A8, in 5 part types, covering the 3.7L 226cid L6 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
The ignition system on the 1958 Checker A8 delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Distributor Rotor (5 parts), Distributor Cap (4 parts) and Spark Plug (3 parts). The other 2 part types cover the remaining 3 parts.
The 1958 Checker A8 came with a single engine, the 3.7L 226cid L6, and every part is verified against it.
7 brands supply ignition parts for the 1958 Checker A8, led by WELLS (4 parts), LILAND GLOBAL (4 parts) and STANDARD MOTOR PRODUCTS (3 parts), plus 4 more brands. Quality grades include Standard Replacement, Economy and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1958 Checker A8. 1 part has it: STANDARD MOTOR PRODUCTS AL98 (Distributor Rotor). Each part number opens a page with every vehicle that part fits.
Condenser / Capacitor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | AL111T | 🇺🇸 US | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 5H1018 | 🇺🇸 US | Heavy Duty | View on Amazon |
This table covers the capacitors used in this electrical or A/C circuit.
2 Condenser / Capacitor parts for the 1958 Checker A8 come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS.
The Economy section lists 1 option from STANDARD MOTOR PRODUCTS — the catalog's value-priced group. STANDARD MOTOR PRODUCTS AL111T is listed in this group.
In the Standard Replacement grade, WELLS supplies 1 part: built to original-equipment specification. A representative part number is WELLS 5H1018.
Listed part numbers: STANDARD MOTOR PRODUCTS AL111T and WELLS 5H1018.
Distributor Cap
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LILAND GLOBAL | AL96LG | 🇺🇸 US | Body Material: PhenolicBlack Brass | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LILAND GLOBAL | AL96BALG | 🇺🇸 US | Black AluminumBody Material: Phenolic | View on Amazon |
| STANDARD MOTOR PRODUCTS | AL96 | 🇺🇸 US | View on Amazon | |
| WELLS | 5D1065 | 🇺🇸 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.
4 Distributor Cap parts are listed for the 1958 Checker A8, from LILAND GLOBAL, STANDARD MOTOR PRODUCTS and WELLS.
The Premium section lists 1 option from LILAND GLOBAL — a step above OE specification in materials, tolerances or warranty terms. LILAND GLOBAL AL96LG is listed in this group.
The Standard Replacement section: 3 options from LILAND GLOBAL, STANDARD MOTOR PRODUCTS and WELLS. LILAND GLOBAL AL96BALG is listed in this group.
Listed part numbers: LILAND GLOBAL AL96LG, LILAND GLOBAL AL96BALG and STANDARD MOTOR PRODUCTS AL96, plus the other parts above.
Distributor Rotor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS | CR605 | 🇺🇸 US | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | AL98 | 🇺🇸 US | View on Amazon | |
| LILAND GLOBAL | AL98LG | 🇺🇸 US | Height: 1.0 In | View on Amazon |
| LILAND GLOBAL | AL98RBLG | 🇺🇸 US | Red BrassPremium | View on Amazon |
| WELLS | 4R1010 | 🇺🇸 US | Contact Material: Brass | 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.
5 Distributor Rotor parts are listed for the 1958 Checker A8, from LILAND GLOBAL, UNITED MOTOR PRODUCTS, STANDARD MOTOR PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS AL98 carries the "Popular" badge.
Economy: 1 part, from UNITED MOTOR PRODUCTS. A representative part number is UNITED MOTOR PRODUCTS CR605.
The Standard Replacement section: 4 options from LILAND GLOBAL, STANDARD MOTOR PRODUCTS and WELLS. STANDARD MOTOR PRODUCTS AL98 is listed in this group.
This group includes STANDARD MOTOR PRODUCTS AL98, UNITED MOTOR PRODUCTS CR605 and LILAND GLOBAL AL98LG and the remaining parts above.
Ignition Breaker Points
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 4P1011 | 🇺🇸 US | View on Amazon |
This table covers the breaker points in a points-type distributor.
This group shows a single part: WELLS 4P1011.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | R45XLS | 🇺🇸 US 🇨🇦 CA | ProfessionalConventional | View on Amazon |
| CHAMPION | 555 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.025" | View on Amazon |
| MOTORCRAFT | SP423X | 🇺🇸 US | Copper Resistor Spark PlugCopper | 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 are listed for the 1958 Checker A8, from ACDELCO, CHAMPION and MOTORCRAFT.
Listed part numbers: ACDELCO R45XLS, CHAMPION 555 and MOTORCRAFT SP423X.
Buying Ignition Parts for a 1958 Checker A8
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 3.7L 226cid 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: Distributor Rotor and Distributor Cap .
Frequently Asked Questions
How many ignition parts fit the 1958 Checker A8?
Our catalog currently lists 15 ignition parts for the 1958 Checker A8 across 5 subcategories and 7 brands, covering the 3.7L 226cid L6 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 1958 Checker A8?
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 1958 Checker A8?
Notes on this page include pre-set gaps of 0.025", 0.028" and 0.040". 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 1958 Checker A8 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 1958 Checker A8?
Every part on this page is matched to the 3.7L 226cid 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 1958 Checker A8
Ignition Parts for Other Checker A8 Years
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