This page lists 64 ignition parts for the 2017 Toyota Prius C, across 5 part types, covering the 1.5L L4 ELECTRIC/GAS engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2017 Toyota Prius C, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (21 parts), Spark Plug (15 parts) and Camshaft Position Sensor (13 parts). The other 2 part types cover the remaining 15 parts.
Every part on this page is matched to the 1.5L L4 ELECTRIC/GAS — the only engine offered in the 2017 Toyota Prius C.
The most listed brands for 2017 Toyota Prius C ignition parts are STANDARD MOTOR PRODUCTS (6 parts), DENSO (6 parts) and WALKER PRODUCTS (5 parts), plus 23 more brands. Quality grades include Standard Replacement, Economy and Iridium.
14 parts on this 2017 Toyota Prius C page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ULTRA-POWER 5S12221 (Camshaft Position Sensor) and SPECTRA PREMIUM S10121 (Crankshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Popular | 5S12221 | 🇺🇸 US 🇨🇦 CA | RELEARN PROCEDURE REQUIRED, CONSULT YOUR FACTORY SERVICE INFORMATION RESOURCE FOR ADDITIONAL INFORMATION | View on Amazon |
| DORMAN | 907865 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2CAM0138 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO | 4E1140 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CAM116 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO | V70720009 | 🇺🇸 US 🇨🇦 CA | Plug (Connector): 2 Pins | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | PC407 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS Popular | 2351341 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
| BECK/ARNLEY | 1800278 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI | SS10938 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DENSO | 1961111 | 🇺🇸 US 🇨🇦 CA | Engine Camshaft Position Sensor | View on Amazon |
| NTK | EC0071 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 5S12221 | 🇺🇸 US 🇨🇦 CA | Mounting Bracket Included: No | 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.
13 Camshaft Position Sensor parts are listed for the 2017 Toyota Prius C, from ULTRA-POWER, DORMAN, HOLSTEIN and 10 other brands. ULTRA-POWER 5S12221 carries the "Popular" badge.
In the Economy grade, ULTRA-POWER, DORMAN, HOLSTEIN and 3 other brands supply 6 parts: the catalog's value-priced group. A representative part number is ULTRA-POWER 5S12221.
The Standard Replacement section lists 7 options from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, BECK/ARNLEY and 4 other brands — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC407 is listed in this group.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SPECTRA PREMIUM Popular | S10121 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2CRK0264 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO | 4D1259 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | CRK136 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| VEMO | V70720012 | 🇺🇸 US 🇨🇦 CA | Plug (Connector): 2 Pins | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular | SS10254 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular | PC271 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ASTEMO / HITACHI | CPS0099 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY | 1800307 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NTK | EH0321 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2351175 | 🇺🇸 US 🇨🇦 CA | Sensor Only | View on Amazon |
| WELLS | 5S1904 | 🇺🇸 US 🇨🇦 CA | Sensor Body Diameter: 0.700 In | 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.
12 Crankshaft Position Sensor parts are listed for the 2017 Toyota Prius C, from SPECTRA PREMIUM, HOLSTEIN, PRENCO and 9 other brands. SPECTRA PREMIUM S10121 carries the "Popular" badge.
Economy: 5 parts, from SPECTRA PREMIUM, HOLSTEIN, PRENCO and 2 other brands. A representative part number is SPECTRA PREMIUM S10121.
The Standard Replacement section: 7 options from DELPHI, STANDARD MOTOR PRODUCTS, ASTEMO / HITACHI and 4 other brands. DELPHI SS10254 is listed in this group.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular | UF316F | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SPECTRA PREMIUM Popular | C605 | 🇺🇸 US 🇨🇦 CA | Ignition Coil Mounts to Cylinder Head | View on Amazon |
| ULTRA-POWER Popular | UF316 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| B&B | BB2316 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BWD/NIEHOFF | E346 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN | 2IGC0238 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| PRENCO | 368039 | 🇺🇸 US 🇨🇦 CA | Includes 36-2123 Boot Kit | View on Amazon |
| STANDARD MOTOR PRODUCTS | UF316T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS | 92192034 | 🇺🇸 US 🇨🇦 CA | Full Service Kit | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular | IGC0139 | 🇺🇸 US 🇨🇦 CA | Coil On Plug IgnitionCoil Type: Individual | View on Amazon |
| DELPHI | GN10312 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 6731306 | 🇺🇸 US 🇨🇦 CA | Direct Ignition Coil or Stick Coil | View on Amazon |
| ACKOJA | A70700008 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BECK/ARNLEY | 1788546 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| BOSCH | 0986AG0519 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| NGK | 48668 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | UF316 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| UNITED MOTOR PRODUCTS | COP306 | 🇺🇸 US 🇨🇦 CA | Body code NHP10 | View on Amazon |
| WALKER PRODUCTS | 9212034 | 🇺🇸 US 🇨🇦 CA | Single Coil | View on Amazon |
| WALKER PRODUCTS | 92841304 | 🇺🇸 US 🇨🇦 CA | Coil Set | View on Amazon |
| WELLS | 5C1293 | 🇺🇸 US 🇨🇦 CA | Requires External Resistor: YES | 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.
21 Ignition Coil parts are listed for the 2017 Toyota Prius C, from WALKER PRODUCTS, STANDARD MOTOR PRODUCTS, FVP and 15 other brands. FVP UF316F carries the "Popular" badge.
Economy: 8 parts, from FVP, SPECTRA PREMIUM, ULTRA-POWER and 5 other brands. A representative part number is FVP UF316F.
In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 92192034.
The Premium section lists 2 options from ASTEMO / HITACHI and DELPHI — a step above OE specification in materials, tolerances or warranty terms. ASTEMO / HITACHI IGC0139 is listed in this group.
The Standard Replacement section: 10 options from WALKER PRODUCTS, DENSO, ACKOJA and 6 other brands. DENSO 6731306 is listed in this group.
Spark Plug
Summary: Notes include pre-set gaps of 0.03", 0.031", 0.032", 0.040", 0.041", 0.043" and 0.044". Replacement brands in this table include CHAMPION, DENSO and BOSCH.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Popular | 439 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.041" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 41806 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| CHAMPION | 7318 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
| DENSO | 3301 | 🇺🇸 US 🇨🇦 CA | Double PlatinumPre-Set Gap: 0.032" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 4701 | 🇺🇸 US 🇨🇦 CA | Iridium TTPre-Set Gap: 0.040" | View on Amazon |
| DENSO Popular | 5303 | 🇺🇸 US 🇨🇦 CA | Iridium PowerPre-Set Gap: 0.044" | View on Amazon |
| AUTOLITE | XP3924 | 🇺🇸 US 🇨🇦 CA | Iridium XP Spark Plug Dual Display PackPre-Set Gap: 0.044" | View on Amazon |
| BOSCH | 9687 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double Iridium | View on Amazon |
| BOSCH | 96304 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double Iridium Pin-to-PinPre-Set Gap: 0.031" | View on Amazon |
| CHAMPION | 9013 | 🇺🇸 US 🇨🇦 CA | IridiumInstalled Height (Inch): 2 In | View on Amazon |
| DENSO | 3485 | 🇺🇸 US 🇨🇦 CA | Iridium Long LifeSuper Ignition Plug (SIP) | View on Amazon |
| NGK | 90911 | 🇺🇸 US 🇨🇦 CA | Laser Iridium High Ignitability | View on Amazon |
| SKP | SP1013 | 🇺🇸 US 🇨🇦 CA | Iridium XP | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION | 3720 | 🇺🇸 US 🇨🇦 CA | Platinum PowerPre-Set Gap: 0.03" | View on Amazon |
| MOTORCRAFT | SP497X | 🇺🇸 US 🇨🇦 CA | Platinum Spark PlugPlatinum | 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.
15 Spark Plug parts for the 2017 Toyota Prius C come from 8 brands — CHAMPION, DENSO, BOSCH and 5 other brands. The "Popular" part is CHAMPION 439.
The Copper / Nickel section lists 1 option from CHAMPION — grouped under the catalog's "Copper / Nickel" designation — the notes column spells out what sets them apart. CHAMPION 439 is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 3 options from ACDELCO, CHAMPION and DENSO — grouped under the catalog's "Double Platinum (lasts up to 3x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. ACDELCO 41806 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, DENSO, BOSCH, AUTOLITE and 3 other brands supply 9 parts: 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 DENSO 4701.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 2 options from CHAMPION and MOTORCRAFT — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. CHAMPION 3720 is listed in this group.
Spark Plug / Ignition Coil Boot
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | 19471 | 🇺🇸 US 🇨🇦 CA | Federal Wire | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | SPP143E | 🇺🇸 US 🇨🇦 CA | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER | 645940 | 🇺🇸 US 🇨🇦 CA | Coil Connector | 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.
3 Spark Plug / Ignition Coil Boot parts are listed for the 2017 Toyota Prius C, from STANDARD MOTOR PRODUCTS and ULTRA-POWER.
Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS 19471.
The Standard Replacement section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS SPP143E is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Part numbers include STANDARD MOTOR PRODUCTS 19471, STANDARD MOTOR PRODUCTS SPP143E and ULTRA-POWER 645940.
Buying Ignition Parts for a 2017 Toyota Prius C
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Confirm you have the 1.5L 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: Ignition Coil and Spark Plug .
Frequently Asked Questions
How many ignition parts fit the 2017 Toyota Prius C?
Our catalog currently lists 64 ignition parts for the 2017 Toyota Prius C across 5 subcategories and 26 brands, covering the 1.5L L4 ELECTRIC/GAS engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2017 Toyota Prius C?
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 2017 Toyota Prius C?
Notes on this page include pre-set gaps of 0.03", 0.031", 0.032", 0.040", 0.041", 0.043" 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 2017 Toyota Prius C 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 2017 Toyota Prius C?
Every part on this page is matched to the 1.5L 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 2017 Toyota Prius C
Ignition Parts for Other Toyota Prius C Years
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