19 Ignition parts are listed for the 2005 Morgan Aero 8, in 2 part types, covering the 4.4L V8 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2005 Morgan Aero 8, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 19 listed parts are Spark Plug (18 parts) and Ignition Coil (1 part).
Every part on this page is matched to the 4.4L V8 — the only engine offered in the 2005 Morgan Aero 8.
The most listed brands for 2005 Morgan Aero 8 ignition parts are NGK (6 parts), ACDELCO (3 parts) and MOTORCRAFT (3 parts), plus 5 more brands. Quality grades include Copper / Nickel, Platinum and Iridium.
4 parts on this 2005 Morgan Aero 8 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including NGK 6962 (Spark Plug) and NGK 6418 (Spark Plug). Click any part number to see every vehicle that part fits.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 5C1476 | 🇺🇸 US | Requires External Resistor: YES | 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 2005 Morgan Aero 8 — WELLS 5C1476.
Spark Plug
Summary: Notes include pre-set gaps of 0.020", 0.031", 0.032", 0.035", 0.040", 0.041", 0.044", 0.045" and 0.063". Replacement brands in this table include NGK, ACDELCO and MOTORCRAFT.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 6962 | 🇺🇸 US | V-PowerPre-Set Gap: 0.032" | View on Amazon |
| ACDELCO | 41629 | 🇺🇸 US 🇨🇦 CA | ProfessionalConventional | View on Amazon |
| BOSCH | FR78 | 🇺🇸 US | Nickel | View on Amazon |
| CHAMPION | 354 | 🇺🇸 US | Copper PlusPre-Set Gap: 0.035" | View on Amazon |
| NGK | 7969 | 🇺🇸 US | StandardPre-Set Gap: 0.020" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 41801 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| MOTORCRAFT | SP485 | 🇺🇸 US | Double Platinum | View on Amazon |
| NGK | 3199 | 🇺🇸 US | Laser PlatinumPre-Set Gap: 0.020" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 6418 | 🇺🇸 US | Iridium IXPre-Set Gap: 0.032" | View on Amazon |
| AUTOLITE | XP3924 | 🇺🇸 US | Iridium XP Spark Plug Dual Display PackPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION | 9803 | 🇺🇸 US | IridiumPre-Set Gap: 0.041" | View on Amazon |
| SKP | SP1013 | 🇺🇸 US | Iridium XP | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 7092 | 🇺🇸 US | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| ACDELCO | 19 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| BOSCH | 6743 | 🇺🇸 US | OE Fine Wire PlatinumPre-Set Gap: 0.063" | View on Amazon |
| MOTORCRAFT | SP497X | 🇺🇸 US | Platinum Spark PlugPlatinum | View on Amazon |
| MOTORCRAFT | SP485X | 🇺🇸 US | Platinum Spark PlugPlatinum | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 94279 | 🇺🇸 US | Ruthenium HX High IgnitabilityPre-Set Gap: 0.044" | 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.
18 Spark Plug parts for the 2005 Morgan Aero 8 come from 7 brands — NGK, ACDELCO, MOTORCRAFT and 4 other brands. The "Popular" part is NGK 6962.
The Copper / Nickel section lists 5 options from NGK, ACDELCO, BOSCH and 1 other brand — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. NGK 6962 is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 3 options from ACDELCO, MOTORCRAFT and NGK — 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 41801 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, NGK, AUTOLITE, CHAMPION and 1 other brand supply 4 parts: 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 NGK 6418.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 5 options from MOTORCRAFT, NGK, ACDELCO and 1 other brand — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. NGK 7092 is listed in this group.
The Ruthenium (maximum durability & ignitability) section lists 1 option from NGK — grouped under the catalog's "Ruthenium (maximum durability & ignitability)" designation — the notes column spells out what sets them apart. NGK 94279 is listed in this group.
Buying Ignition Parts for a 2005 Morgan Aero 8
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 4.4L V8 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 2005 Morgan Aero 8?
Our catalog currently lists 19 ignition parts for the 2005 Morgan Aero 8 across 2 subcategories and 8 brands, covering the 4.4L V8 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2005 Morgan Aero 8?
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 2005 Morgan Aero 8?
Notes on this page include pre-set gaps of 0.020", 0.031", 0.032", 0.035", 0.040", 0.041", 0.044", 0.045" and 0.063". 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 2005 Morgan Aero 8 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 2005 Morgan Aero 8?
Every part on this page is matched to the 4.4L V8 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 2005 Morgan Aero 8
Ignition Parts for Other Morgan Aero 8 Years
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