This page lists 48 ignition parts for the 2020 Toyota Prius, across 4 part types, covering the 1.8L L4 ELECTRIC/GAS engine. Every part shows its brand, manufacturer part number and fitment notes.
The ignition system on the 2020 Toyota Prius delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. The largest groups are Camshaft Position Sensor (16 parts), Ignition Coil (14 parts) and Crankshaft Position Sensor (13 parts). The other 1 part type covers the remaining 5 parts.
The 2020 Toyota Prius came with a single engine, the 1.8L L4 ELECTRIC/GAS, and every part is verified against it.
23 brands supply ignition parts for the 2020 Toyota Prius, led by STANDARD MOTOR PRODUCTS (5 parts), WALKER PRODUCTS (4 parts) and DENSO (4 parts), plus 20 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 2020 Toyota Prius. 11 parts have it, including STANDARD MOTOR PRODUCTS PC559T (Camshaft Position Sensor) and FACET 90633 (Crankshaft Position Sensor). Each part number opens a page with every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | PC559T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| ULTRA-POWER Popular | 5S6281 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| AUTOTECNICA | TY1420175 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Type: BladeBlack | View on Amazon |
| DORMAN | 907856 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN | 2CAM0057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP | SKPC559 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prius Base Model | View on Amazon |
| UNITED MOTOR PRODUCTS | CAM148 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Prius Base Model | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | PC559 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular | 2351343 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| ASTEMO / HITACHI | CPS0256 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY | 1800499 | 🇺🇸 US 🇨🇦 CA | Fits Prius AWD-eor Prius Base ModelL Eco or Limited or XLE Model | View on Amazon |
| DELPHI | SS10939 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO | 1961001 | 🇺🇸 US 🇨🇦 CA | Engine Camshaft Position Sensor | View on Amazon |
| HELLA | 009168411 | 🇺🇸 US 🇨🇦 CA | 3-Pin Connectorwith Seal Ring | View on Amazon |
| NTK | EC0295 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS | 5S6281 | 🇺🇸 US 🇨🇦 CA 🇲🇽 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.
16 Camshaft Position Sensor parts for the 2020 Toyota Prius come from 15 brands — STANDARD MOTOR PRODUCTS, ULTRA-POWER, AUTOTECNICA and 12 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS PC559T.
The Economy section lists 7 options from STANDARD MOTOR PRODUCTS, ULTRA-POWER, AUTOTECNICA and 4 other brands — the catalog's value-priced group. STANDARD MOTOR PRODUCTS PC559T is listed in this group.
In the Standard Replacement grade, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, ASTEMO / HITACHI and 6 other brands supply 9 parts: built to original-equipment specification. A representative part number is STANDARD MOTOR PRODUCTS PC559.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 917783 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN | 2CRK0262 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits FWDBody code ZVW51 | View on Amazon |
| PRENCO | 4D1214 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | PC819T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FACET Popular | 90633 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | PC819 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular | 2351404 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| BECK/ARNLEY | 1800713 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI | SS11268 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO | 1961117 | 🇺🇸 US 🇨🇦 CA | Fits Prius Base Modelor Prius AWD-eMfr Body Code: ZVW55 | View on Amazon |
| HELLA | 358380491 | 🇺🇸 US 🇨🇦 CA | L Eco or LE Model or Limited or XLE Model | View on Amazon |
| NTK | EH0019 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS | 5S11697 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
13 Crankshaft Position Sensor parts for the 2020 Toyota Prius come from 12 brands — STANDARD MOTOR PRODUCTS, DORMAN, HOLSTEIN and 9 other brands. The "Popular" part is FACET 90633.
The Economy section: 4 options from DORMAN, HOLSTEIN, PRENCO and 1 other brand. DORMAN 917783 is listed in this group.
Standard Replacement: 9 parts, from FACET, STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and 6 other brands. A representative part number is FACET 90633.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SKC966 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coil on Plug | View on Amazon |
| FAMOUS BRAND | 2505637202 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO | 368355 | 🇺🇸 US 🇨🇦 CA | Includes 36-2178 Boot Kit | View on Amazon |
| SPECTRA PREMIUM | C1114 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 92192326 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Full Service Kit | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | GN10861 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ASTEMO / HITACHI | IGC0572 | 🇺🇸 US 🇨🇦 CA | Fits Prius AWD-eCoil On Plug | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 6731207 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| BECK/ARNLEY | 1788593 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| KARLYN / BREMI / STI | 5221 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bremi-STI Direct Ignition Coil Unit | View on Amazon |
| NGK | 49181 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS | UF811 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS | 9212326 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WELLS | 5C2262 | 🇺🇸 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 2020 Toyota Prius come from 13 brands — WALKER PRODUCTS, SKP, FAMOUS BRAND and 10 other brands. The "Popular" part is SKP SKC966.
The Economy section: 4 options from SKP, FAMOUS BRAND, PRENCO and 1 other brand. SKP SKC966 is listed in this group.
The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 92192326 is listed in this group.
In the Premium grade, DELPHI and ASTEMO / HITACHI supply 2 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is DELPHI GN10861.
Standard Replacement: 7 parts, from DENSO, BECK/ARNLEY, KARLYN / BREMI / STI and 4 other brands. A representative part number is DENSO 6731207.
Spark Plug
Summary: Notes include pre-set gaps of 0.035" and 0.040". Replacement brands in this table include SKP, AUTOLITE and BOSCH.
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular | SP1030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Tapered Ground Electrode with Platinum ChipIridium XP | View on Amazon |
| AUTOLITE | AI5684 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium Ultra | View on Amazon |
| BOSCH | 96353 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double Iridium | View on Amazon |
| DENSO | 3517 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium Long LifeSuper Ignition Plug (SIP) | View on Amazon |
| NGK | 95202 | 🇺🇸 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.
5 Spark Plug parts are listed for the 2020 Toyota Prius, from SKP, AUTOLITE, BOSCH and 2 other brands. SKP SP1030 carries the "Popular" badge.
Listed part numbers: SKP SP1030, AUTOLITE AI5684 and BOSCH 96353, plus the other parts above.
Buying Ignition Parts for a 2020 Toyota Prius
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 1.8L L4 ELECTRIC/GAS 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: Camshaft Position Sensor and Ignition Coil .
Frequently Asked Questions
How many ignition parts fit the 2020 Toyota Prius?
Our catalog currently lists 48 ignition parts for the 2020 Toyota Prius across 4 subcategories and 23 brands, covering the 1.8L L4 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2020 Toyota Prius?
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 2020 Toyota Prius?
Notes on this page include pre-set gaps of 0.035" and 0.040". 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 2020 Toyota Prius 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 2020 Toyota Prius?
Every part on this page is matched to the 1.8L L4 ELECTRIC/GAS 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 2020 Toyota Prius
Ignition Parts for Other Toyota Prius Years
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