This page lists 7 ignition parts for the 2021 Nissan X-Trail, across 3 part types, covering both the 2.0L L4 ELECTRIC/GAS and the 2.5L L4. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Nissan X-Trail, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 7 listed parts are Crankshaft Position Sensor (3 parts), Camshaft Position Sensor (2 parts) and Ignition Coil (2 parts).
The 2021 Nissan X-Trail was sold with both the 2.0L L4 ELECTRIC/GAS and the 2.5L L4. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Nissan X-Trail ignition parts are WALKER PRODUCTS (5 parts) and STANDARD MOTOR PRODUCTS (2 parts). Quality grades include Standard Replacement and Economy.
Each part number listed for the 2021 Nissan X-Trail opens a page with every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS | 2351688 | 🇲🇽 MX | Sensor Only | View on Amazon |
| WALKER PRODUCTS Fits: 2.5L L4 | 2351188 | 🇲🇽 MX | Sensor Only | 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.
WALKER PRODUCTS supplies both parts for the 2021 Nissan X-Trail.
Part numbers include WALKER PRODUCTS 2351688 and WALKER PRODUCTS 2351188.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.5L L4 | PC785T | 🇲🇽 MX | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.5L L4 | PC785 | 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 2.5L L4 | 2351403 | 🇲🇽 MX | Sensor Only | View on Amazon |
This table covers the sensors that report crankshaft position and engine speed. 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.
3 Crankshaft Position Sensor parts are listed for the 2021 Nissan X-Trail, from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS.
In the Economy grade, STANDARD MOTOR PRODUCTS supplies 1 part: the catalog's value-priced group. A representative part number is STANDARD MOTOR PRODUCTS PC785T.
The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC785 is listed in this group.
This group includes STANDARD MOTOR PRODUCTS PC785T, STANDARD MOTOR PRODUCTS PC785 and WALKER PRODUCTS 2351403.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 2.0L L4 ELECTRIC/GAS | 9212171 | 🇲🇽 MX | Single Coil | View on Amazon |
| WALKER PRODUCTS Fits: 2.5L L4 | 9212107 | 🇲🇽 MX | Single 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.
WALKER PRODUCTS supplies both parts for the 2021 Nissan X-Trail.
Listed part numbers: WALKER PRODUCTS 9212171 and WALKER PRODUCTS 9212107.
Buying Ignition Parts for a 2021 Nissan X-Trail
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition part here is 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: Crankshaft Position Sensor and Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2021 Nissan X-Trail?
Our catalog currently lists 7 ignition parts for the 2021 Nissan X-Trail across 3 subcategories and 2 brands, covering both the 2.0L L4 ELECTRIC/GAS and the 2.5L L4. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2021 Nissan X-Trail engines?
Yes. Every ignition part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 Nissan X-Trail?
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 2021 Nissan X-Trail 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 Nissan X-Trail?
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 Nissan X-Trail
Ignition Parts for Other Nissan X-Trail Years
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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.