This page lists 71 ignition parts for the 2021 Kia Forte, across 6 part types, covering both the 1.6L L4 Turbocharged and the 2.0L L4. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Kia Forte, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (30 parts), Crankshaft Position Sensor (17 parts) and Camshaft Position Sensor (15 parts). The other 3 part types cover the remaining 9 parts.
The 2021 Kia Forte was sold with both the 1.6L L4 Turbocharged and the 2.0L L4. 2 parts fit every engine; the other 69 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Kia Forte ignition parts are STANDARD MOTOR PRODUCTS (7 parts), WALKER PRODUCTS (7 parts) and DELPHI (6 parts), plus 19 more brands. Quality grades include Standard Replacement, Economy and Premium.
14 parts on this 2021 Kia Forte page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ASTEMO / HITACHI CPS0034 (Camshaft Position Sensor) and STANDARD MOTOR PRODUCTS PC934T (Crankshaft Position Sensor). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 1.6L L4 Turbocharged | HY1417615 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 2.0L L4 | 2CAM0587 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| PRENCO Fits: 1.6L L4 Turbocharged | 4E1234 | 🇺🇸 US 🇨🇦 CA | FORTE | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.0L L4 | CAM390 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular Fits: 1.6L L4 Turbocharged | CPS0034 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HYUNDAI Popular Fits: 2.0L L4 | 393502E200 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Popular Fits: 2.0L L4 | PC1141 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Popular Fits: 1.6L L4 Turbocharged | 2351577 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor OnlyConnector Shape: Oblong | View on Amazon |
| DELPHI Fits: 1.6L L4 Turbocharged | SS11216 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HELLA Fits: 1.6L L4 Turbocharged | 009168071 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 3-Pin Connectorwith Seal Ring | View on Amazon |
| HL MANDO Fits: 2.0L L4 | 22A1237 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | New | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 | 2352254 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 1.6L L4 Turbocharged | 5S12755 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 2.0L L4 | 5S15066 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: 2.0L L4 | SS12341 | 🇺🇸 US 🇨🇦 CA | Fits or EX Model | 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.
15 Camshaft Position Sensor parts are listed for the 2021 Kia Forte, from WALKER PRODUCTS, DELPHI, WELLS and 9 other brands. ASTEMO / HITACHI CPS0034 carries the "Popular" badge.
In the Economy grade, AUTOTECNICA, HOLSTEIN, PRENCO and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is AUTOTECNICA HY1417615.
The Standard Replacement section lists 10 options from WALKER PRODUCTS, WELLS, ASTEMO / HITACHI and 5 other brands — built to original-equipment specification. ASTEMO / HITACHI CPS0034 is listed in this group.
1 ungrouped part is not assigned to a grade, with the same engine-level match.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Forte engines | PC934T | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | T-Series | View on Amazon |
| FAMOUS BRAND Fits: 1.6L L4 Turbocharged | CSC1873 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 1.6L L4 Turbocharged | 2CRK0348 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 2.0L L4 | 2CRK0316 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 2.0L L4 | S10362 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HELLA Popular Fits: 2.0L L4 | 009168351 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 2-Pin Connectorwith Seal Ring | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular Fits: all 2021 Forte engines | PC934 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Connector Shape: Rectangular | View on Amazon |
| ASTEMO / HITACHI Fits: 1.6L L4 Turbocharged | CPS0057 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| ASTEMO / HITACHI Fits: 2.0L L4 | CPS0022 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 1.6L L4 Turbocharged | 1800773 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | GT Model | View on Amazon |
| BECK/ARNLEY Fits: 2.0L L4 | 1800735 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DELPHI Fits: 1.6L L4 Turbocharged | SS12450 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Fits: 2.0L L4 | SS11307 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HYUNDAI Fits: 1.6L L4 Turbocharged | 391802B030 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WALKER PRODUCTS Fits: 1.6L L4 Turbocharged | 2351709 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 | 2351456 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sensor Only | View on Amazon |
| WELLS Fits: 2.0L L4 | 5S12470 | 🇺🇸 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.
17 Crankshaft Position Sensor parts are listed for the 2021 Kia Forte, from STANDARD MOTOR PRODUCTS, HOLSTEIN, ASTEMO / HITACHI and 8 other brands. STANDARD MOTOR PRODUCTS PC934T carries the "Popular" badge. 2 parts fit every engine; the other 15 are engine-specific.
Economy: 5 parts, from HOLSTEIN, STANDARD MOTOR PRODUCTS, FAMOUS BRAND and 1 other brand. A representative part number is STANDARD MOTOR PRODUCTS PC934T.
The Standard Replacement section: 12 options from ASTEMO / HITACHI, BECK/ARNLEY, DELPHI and 5 other brands. HELLA 009168351 is listed in this group.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Popular Fits: 1.6L L4 Turbocharged | HY1319600 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| AUTOTECNICA Popular Fits: 2.0L L4 | HY1319560 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Popular Fits: 1.6L L4 Turbocharged | SKUF817 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| HOLSTEIN Fits: 2.0L L4 | 2IGC0586 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SKP Fits: 2.0L L4 | SKUF816 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 1.6L L4 Turbocharged | C938 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| SPECTRA PREMIUM Fits: 2.0L L4 | C985 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ASTEMO / HITACHI Popular Fits: 2.0L L4 | IGC0206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coil on Plug | View on Amazon |
| ASTEMO / HITACHI Fits: 1.6L L4 Turbocharged | IGC0577 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Fits: 1.6L L4 Turbocharged | GN10910 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DELPHI Fits: 2.0L L4 | GN10877 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular Fits: 1.6L L4 Turbocharged | 6738206 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| HL MANDO Popular Fits: 2.0L L4 | 21A0126 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | New | View on Amazon |
| WALKER PRODUCTS Popular Fits: 2.0L L4 | 9212329 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| ACKOJA Fits: 1.6L L4 Turbocharged | A52700049 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 4 Pinswith OE No. 273012B120 | View on Amazon |
| BECK/ARNLEY Fits: 1.6L L4 Turbocharged | 1788580 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| BECK/ARNLEY Fits: 2.0L L4 | 1788581 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| DENSO Fits: 2.0L L4 | 6738208 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Direct Ignition Coil or Coil On Plug | View on Amazon |
| HL MANDO Fits: 1.6L L4 Turbocharged | 21A0129 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | New | View on Amazon |
| HYUNDAI Fits: 2.0L L4 | 273002E601 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 1.6L L4 Turbocharged | 49138 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| NGK Fits: 2.0L L4 | 49137 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 1.6L L4 Turbocharged | UF817 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 2.0L L4 | UF816 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Mounting Hardware Included: YES | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 2.0L L4 | COP687 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Terminal Quantity: 3 | View on Amazon |
| WALKER PRODUCTS Fits: 1.6L L4 Turbocharged | 9212330 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Single Coil | View on Amazon |
| WALKER PRODUCTS Fits: 2.0L L4 | 92841204 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Coil Set | View on Amazon |
| WELLS Fits: 1.6L L4 Turbocharged | 5C2129 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon | |
| WELLS Fits: 2.0L L4 | 5C2128 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN Fits: 1.6L L4 Turbocharged | 2IGC0587 | 🇺🇸 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.
30 Ignition Coil parts are listed for the 2021 Kia Forte, from WALKER PRODUCTS, AUTOTECNICA, SKP and 13 other brands. AUTOTECNICA HY1319600 carries the "Popular" badge. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by WALKER PRODUCTS, DENSO, HL MANDO and 7 other brands.
Spark Plug
Summary: Notes include pre-set gaps of 0.027", 0.031", 0.032" and 0.044". Replacement brands in this table include BOSCH, NGK and CHAMPION.
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BOSCH Fits: 1.6L L4 Turbocharged | YR6NI332S | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire IridiumPre-Set Gap: 0.027" | View on Amazon |
| BOSCH Fits: 1.6L L4 Turbocharged | 8515 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | EVO | View on Amazon |
| BOSCH Fits: 2.0L L4 | 9625 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | OE Fine Wire Double IridiumPre-Set Gap: 0.031" | View on Amazon |
| CHAMPION Fits: 2.0L L4 | 9137 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Iridium | View on Amazon |
| NGK Fits: 1.6L L4 Turbocharged | 97080 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium High IgnitabilityPre-Set Gap: 0.031" | View on Amazon |
| NGK Fits: 2.0L L4 | 90909 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Laser Iridium | 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.
6 Spark Plug parts for the 2021 Kia Forte come from 3 brands — BOSCH, NGK and CHAMPION.
This group includes BOSCH YR6NI332S, BOSCH 8515 and BOSCH 9625 and the remaining parts above.
Spark Plug / Ignition Coil Boot
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.0L L4 | 34171 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 2.0L L4 | SPP226E | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | 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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2021 Kia Forte.
Economy: 1 part, from STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS 34171.
The Standard Replacement section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS SPP226E is listed in this group.
This group includes STANDARD MOTOR PRODUCTS 34171 and STANDARD MOTOR PRODUCTS SPP226E.
Spark Plug Tube Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MAHLE / CLEVITE Fits: 2.0L L4 | GS33779 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Contains 6 Spark Plug Tube SealsSpark Plug Tube Seal Kit | 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 2021 Kia Forte — MAHLE / CLEVITE GS33779.
Buying Ignition Parts for a 2021 Kia Forte
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 Crankshaft Position Sensor .
Frequently Asked Questions
How many ignition parts fit the 2021 Kia Forte?
Our catalog currently lists 71 ignition parts for the 2021 Kia Forte across 6 subcategories and 22 brands, covering both the 1.6L L4 Turbocharged and the 2.0L L4. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2021 Kia Forte engines?
Some do. 2 parts fit every engine; the other 69 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 2021 Kia Forte?
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 2021 Kia Forte?
Notes on this page include pre-set gaps of 0.027", 0.031", 0.032" 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 2021 Kia Forte 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 Kia Forte?
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 Kia Forte
Ignition Parts for Other Kia Forte Years
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