The 2021 Peugeot 301 has 3 ignition parts with verified fitment on this page — 2 part types and 2 brands, covering both the 1.6L L4 and the 1.6L L4 DIESEL Turbocharged. Each part includes a manufacturer part number and application notes.
On the 2021 Peugeot 301, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 3 listed parts are Spark Plug (2 parts) and Camshaft Position Sensor (1 part).
The 2021 Peugeot 301 was sold with both the 1.6L L4 and the 1.6L L4 DIESEL Turbocharged. 1 part fits every engine; the other 2 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Peugeot 301 ignition parts are NGK (2 parts) and MARELLI (1 part). Quality grades include Iridium and Platinum.
Each part number listed for the 2021 Peugeot 301 opens a page with every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MARELLI Fits: all 2021 301 engines | SAC099 | 🇲🇽 MX | View on Amazon |
This table covers the sensors that report camshaft position to the ECU. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
One part is listed for the 2021 Peugeot 301 — MARELLI SAC099.
Spark Plug
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 1.6L L4 | 6619 | 🇲🇽 MX | Iridium IXPre-Set Gap: 0.044" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 1.6L L4 | 1483 | 🇲🇽 MX | G-PowerPre-Set Gap: 0.040" | 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.
2 Spark Plug parts for the 2021 Peugeot 301 come from NGK.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, NGK supplies 1 part: 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 6619.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 1 option from NGK — 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 1483 is listed in this group.
Buying Ignition Parts for a 2021 Peugeot 301
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Some ignition parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
- 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 Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2021 Peugeot 301?
Our catalog currently lists 3 ignition parts for the 2021 Peugeot 301 across 2 subcategories and 2 brands, covering both the 1.6L L4 and the 1.6L L4 DIESEL Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2021 Peugeot 301 engines?
Some do. 1 part fits every engine; the other 2 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of ignition problems on a 2021 Peugeot 301?
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 2021 Peugeot 301?
Notes on this page include pre-set gaps of 0.035", 0.040" and 0.044". 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 2021 Peugeot 301 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 2021 Peugeot 301?
First match the engine — each row shows which engine(s) the part fits. 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 2021 Peugeot 301
Ignition Parts for Other Peugeot 301 Years
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