5 Ignition parts are listed for the 1971 Citroen D21, in 2 part types, covering the 2.2L L4 engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1971 Citroen D21, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 5 listed parts are Ignition Coil (4 parts) and Ignition Conversion Kit (1 part).
The 1971 Citroen D21 came with a single engine, the 2.2L L4, and every part is verified against it.
3 brands supply ignition parts for the 1971 Citroen D21, led by STANDARD MOTOR PRODUCTS (2 parts), WELLS (2 parts) and FVP (1 part). Quality grades include Economy and Standard Replacement.
Each part number listed for the 1971 Citroen D21 opens a page with every vehicle that part fits.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP | UC15F | 🇺🇸 US 🇨🇦 CA | with 12 Volt Systemwithout External Resistor | View on Amazon |
| STANDARD MOTOR PRODUCTS | UC15T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | UC15 | 🇺🇸 US 🇨🇦 CA | with 12 Volt Systemwithout External Resistor | View on Amazon |
| WELLS | 5C1019 | 🇺🇸 US 🇨🇦 CA | 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 for the 1971 Citroen D21 come from 3 brands — STANDARD MOTOR PRODUCTS, FVP and WELLS.
The Economy section lists 2 options from FVP and STANDARD MOTOR PRODUCTS — the catalog's value-priced group. FVP UC15F is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS and WELLS supply 2 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS UC15.
This group includes FVP UC15F, STANDARD MOTOR PRODUCTS UC15T and STANDARD MOTOR PRODUCTS UC15 and the remaining parts above.
Ignition Conversion Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1A4144 | 🇺🇸 US 🇨🇦 CA | with Ducellier Distributor # 415512 Volt | View on Amazon |
This table covers the Ignition Conversion kits.
One part is listed for the 1971 Citroen D21 — WELLS 1A4144.
Buying Ignition Parts for a 1971 Citroen D21
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 2.2L L4 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 Ignition Conversion Kit .
Frequently Asked Questions
How many ignition parts fit the 1971 Citroen D21?
Our catalog currently lists 5 ignition parts for the 1971 Citroen D21 across 2 subcategories and 3 brands, covering the 2.2L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 1971 Citroen D21?
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 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 1971 Citroen D21 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 1971 Citroen D21?
Every part on this page is matched to the 2.2L L4 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 1971 Citroen D21
Ignition Parts for Other Citroen D21 Years
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