8 Ignition parts are listed for the 2026 Buick Encore, in 7 part types, covering both the 1.2L L3 Turbocharged and the 1.3L L3 Turbocharged. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2026 Buick Encore, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. 4 parts of the 8 listed are Camshaft Position Sensor (2 parts), Camshaft Position Sensor Seal (1 part) and Crankshaft Position Sensor (1 part). The other 4 part types cover the remaining 4 parts.
The 2026 Buick Encore was sold with both the 1.2L L3 Turbocharged and the 1.3L L3 Turbocharged. 6 parts fit every engine; the other 2 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2026 Buick Encore ignition parts are GM GENUINE (6 parts), DELPHI (1 part) and ACDELCO (1 part).
Each part number listed for the 2026 Buick Encore opens a page with every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 1.3L L3 Turbocharged | SS12501 | 🇺🇸 US 🇨🇦 CA | Fits or Avenir or Preferred | View on Amazon |
| GM GENUINE Fits: all 2026 Encore engines | 12683500 | 🇺🇸 US 🇨🇦 CA | North America (MAH), Canada (MBC), Mexico (MCX), Emission System (NLB)Mating Connector Use 19371207 | 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.
2 Camshaft Position Sensor parts are listed for the 2026 Buick Encore, from DELPHI and GM GENUINE. 1 part fits every engine; the other 1 is engine-specific.
This group includes DELPHI SS12501 and GM GENUINE 12683500.
Camshaft Position Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2026 Encore engines | 12626252 | 🇺🇸 US 🇨🇦 CA | Color: Orange | View on Amazon |
This table covers the seals at the Camshaft Position Sensor. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
This group shows a single part: GM GENUINE 12626252.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2026 Encore engines | 12706708 | 🇺🇸 US 🇨🇦 CA | North America (MAH), Canada (MBC), Mexico (MCX), Emission System (NLB) | 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.
One part is listed for the 2026 Buick Encore — GM GENUINE 12706708.
Ignition Coil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2026 Encore engines | 25205364 | 🇺🇸 US 🇨🇦 CA | North America (MAH), Canada (MBC), Emission System (NLB) | 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 2026 Buick Encore — GM GENUINE 25205364.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: all 2026 Encore engines | 41106IP | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentIridium | 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.
This group shows a single part: ACDELCO 41106IP.
Spark Plug / Ignition Coil Boot
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: all 2026 Encore engines | 25205366 | 🇺🇸 US 🇨🇦 CA | North America (MAH), Canada (MBC), Mexico (MCX), Emission System (NLB) | View on Amazon |
This table covers the silicone and rubber boots that insulate the coil-to-plug spark path. Typical signs include a misfire in the rain, carbon tracking on the boot, or a snap when you pop the coil off. Replace boots as a set on a high-mileage engine; one cracked boot will take the coil with it.
One part is listed for the 2026 Buick Encore — GM GENUINE 25205366.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 1.3L L3 Turbocharged | 12613249 | 🇺🇸 US 🇨🇦 CA | Material: Steel Rubber | View on Amazon |
This table covers the seals at the Spark Plug Tube. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
One part is listed for the 2026 Buick Encore — GM GENUINE 12613249.
Buying Ignition Parts for a 2026 Buick Encore
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: Camshaft Position Sensor and Camshaft Position Sensor Seal .
Frequently Asked Questions
How many ignition parts fit the 2026 Buick Encore?
Our catalog currently lists 8 ignition parts for the 2026 Buick Encore across 7 subcategories and 3 brands, covering both the 1.2L L3 Turbocharged and the 1.3L L3 Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2026 Buick Encore engines?
Some do. 6 parts fit 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 2026 Buick Encore?
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 2026 Buick Encore?
Notes on this page include a 0.030" pre-set gap. 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 2026 Buick Encore 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 2026 Buick Encore?
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 2026 Buick Encore
Ignition Parts for Other Buick Encore Years
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