29 Ignition parts are listed for the 2025 Toyota Corolla, in 4 part types, covering both the 1.8L L4 ELECTRIC/GAS and the 2.0L L4. Each one has a brand, a manufacturer part number and notes that say where it fits.
The ignition system on the 2025 Toyota Corolla delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Ignition Coil (14 parts), Camshaft Position Sensor (11 parts) and Spark Plug (3 parts). The other 1 part type covers the remaining 1 part.
The 2025 Toyota Corolla was sold with both the 1.8L L4 ELECTRIC/GAS and the 2.0L L4. 1 part fits every engine; the other 28 are engine-specific. Each part shows which engine(s) it fits.
13 brands supply ignition parts for the 2025 Toyota Corolla, led by WELLS (4 parts), DELPHI (4 parts) and HOLSTEIN (3 parts), plus 10 more brands. Quality grades include Standard Replacement, Economy and Premium.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2025 Toyota Corolla. 6 parts have it, including ULTRA-POWER 5S6281 (Camshaft Position Sensor) and ASTEMO / HITACHI IGC0224 (Ignition Coil). Each part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular Fits: 1.8L L4 ELECTRIC/GAS | 5S6281 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DORMAN Fits: 1.8L L4 ELECTRIC/GAS | 907856 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 1.8L L4 ELECTRIC/GAS | 2CAM0057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 2.0L L4 | 2CAM0627 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 1.8L L4 ELECTRIC/GAS | 2351343 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| DENSO Fits: 1.8L L4 ELECTRIC/GAS | 1961001 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Engine Camshaft Position Sensor | View on Amazon |
| HELLA Fits: 1.8L L4 ELECTRIC/GAS | 009168411 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-Pin Connectorwith Seal Ring | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 | 2351507 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 1.8L L4 ELECTRIC/GAS | 5S6281 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 2.0L L4 | 5S17025 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 2.0L L4 | SS12337 | 🇺🇸 US 🇨🇦 CA | 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.
11 Camshaft Position Sensor parts for the 2025 Toyota Corolla come from 8 brands — HOLSTEIN, WALKER PRODUCTS, WELLS and 5 other brands. The "Popular" part is ULTRA-POWER 5S6281.
The Economy section lists 4 options from HOLSTEIN, ULTRA-POWER and DORMAN — the catalog's value-priced group. ULTRA-POWER 5S6281 is listed in this group.
In the Standard Replacement grade, WALKER PRODUCTS, WELLS, DENSO and 1 other brand supply 6 parts: built to original-equipment specification. A representative part number is WALKER PRODUCTS 2351343.
1 further part sits outside the graded sections, with the same engine-level match.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 2.0L L4 | SS12379 | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: DELPHI SS12379.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Fits: 1.8L L4 ELECTRIC/GAS | UF849 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular Fits: 2.0L L4 | IGC0224 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Square HeadCoil On Plug | View on Amazon |
| DELPHI Popular Fits: 1.8L L4 ELECTRIC/GAS | GN10960 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Fits: 2.0L L4 | GN10952 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 1.8L L4 ELECTRIC/GAS | 6731205 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| DENSO Popular Fits: 2.0L L4 | 6731204 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| BECK/ARNLEY Fits: 1.8L L4 ELECTRIC/GAS | 1788598 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 2.0L L4 | 1788596 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 1.8L L4 ELECTRIC/GAS | 49619 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 1.8L L4 ELECTRIC/GAS | UF849 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.0L L4 | UF848 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 1.8L L4 ELECTRIC/GAS | 5C2282 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 2.0L L4 | 5C2286 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 2.0L L4 | 2IGC0610 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
14 Ignition Coil parts for the 2025 Toyota Corolla come from 9 brands — DELPHI, DENSO, BECK/ARNLEY and 6 other brands. The "Popular" part is ASTEMO / HITACHI IGC0224.
The Economy section: 1 option from ULTRA-POWER. ULTRA-POWER UF849 is listed in this group.
In the Premium grade, DELPHI and ASTEMO / HITACHI supply 3 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is ASTEMO / HITACHI IGC0224.
Standard Replacement: 9 parts, from DENSO, BECK/ARNLEY, STANDARD MOTOR PRODUCTS and 2 other brands. A representative part number is DENSO 6731205.
1 further part sits outside the graded sections, with the same engine-level match.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: all 2025 Corolla engines | 96353 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double Iridium | View on Amazon |
| NGK Fits: 1.8L L4 ELECTRIC/GAS | 95202 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | View on Amazon |
| NGK Fits: 2.0L L4 | 97939 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High Ignitability | 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.
3 Spark Plug parts are listed for the 2025 Toyota Corolla, from NGK and BOSCH. 1 part fits every engine; the other 2 are engine-specific.
Listed part numbers: BOSCH 96353, NGK 95202 and NGK 97939.
Buying Ignition Parts for a 2025 Toyota Corolla
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: Ignition Coil and Camshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2025 Toyota Corolla?
Our catalog currently lists 29 ignition parts for the 2025 Toyota Corolla across 4 subcategories and 13 brands, covering both the 1.8L L4 ELECTRIC/GAS and the 2.0L L4. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2025 Toyota Corolla engines?
Some do. 1 part fits every engine; the other 28 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 2025 Toyota Corolla?
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 2025 Toyota Corolla?
Notes on this page include pre-set gaps of 0.032" and 0.035". 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 2025 Toyota Corolla 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 2025 Toyota Corolla?
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 2025 Toyota Corolla
Ignition Parts for Other Toyota Corolla Years
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