This page lists 12 ignition parts for the 2025 Kia K5, across 4 part types, covering both the 2.5L L4 and the 2.5L L4 Turbocharged. Every part shows its brand, manufacturer part number and fitment notes.
On the 2025 Kia K5, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Ignition Coil (6 parts), Crankshaft Position Sensor (3 parts) and Spark Plug (2 parts). The other 1 part type covers the remaining 1 part.
The 2025 Kia K5 was sold with both the 2.5L L4 and the 2.5L L4 Turbocharged. 5 parts fit every engine; the other 7 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2025 Kia K5 ignition parts are WELLS (4 parts), DELPHI (2 parts) and HL MANDO (2 parts), plus 3 more brands. Quality grades include Standard Replacement and Premium.
1 part on this 2025 Kia K5 page carries a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — DELPHI GN11187 (Ignition Coil). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: all 2025 K5 engines | 5S17024 | 🇺🇸 US | 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.
One part is listed for the 2025 Kia K5 — WELLS 5S17024.
Crankshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Fits: all 2025 K5 engines | SS12438 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.5L L4 | 5S17620 | 🇺🇸 US | View on Amazon | |
| WELLS Fits: 2.5L L4 Turbocharged | 5S17691 | 🇺🇸 US | 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.
3 Crankshaft Position Sensor parts are listed for the 2025 Kia K5, from WELLS and DELPHI. 1 part fits every engine; the other 2 are engine-specific.
This group includes DELPHI SS12438, WELLS 5S17620 and WELLS 5S17691.
Ignition Coil
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DELPHI Popular Fits: 2.5L L4 | GN11187 | 🇺🇸 US | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Fits: 2.5L L4 | 6738214 | 🇺🇸 US | Direct Ignition Coil or Coil On Plug | View on Amazon |
| HL MANDO Fits: 2.5L L4 | 21A0130 | 🇺🇸 US | New | View on Amazon |
| WELLS Fits: 2.5L L4 | 5C2368 | 🇺🇸 US | Replaces OE Part Number(s) 273002T000 | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HL MANDO Fits: 2.5L L4 Turbocharged | 21A0130 | 🇺🇸 US | New | View on Amazon |
| HOLSTEIN Fits: all 2025 K5 engines | 2IGC0636 | 🇺🇸 US | 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.
6 Ignition Coil parts are listed for the 2025 Kia K5, from HL MANDO, DELPHI, DENSO and 2 other brands. DELPHI GN11187 carries the "Popular" badge. 1 part fits every engine; the other 5 are engine-specific.
The Premium section lists 1 option from DELPHI — a step above OE specification in materials, tolerances or warranty terms. DELPHI GN11187 is listed in this group.
The Standard Replacement section lists 3 options from DENSO, HL MANDO and WELLS — built to original-equipment specification. DENSO 6738214 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
This group includes DELPHI GN11187, DENSO 6738214 and HL MANDO 21A0130 and the remaining parts above.
Spark Plug
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: all 2025 K5 engines | 90964 | 🇺🇸 US | Laser Iridium High Ignitability | View on Amazon |
| NGK Fits: all 2025 K5 engines | SILZKR7K11S | 🇺🇸 US | 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.
2 Spark Plug parts for the 2025 Kia K5 come from NGK. Every part fits both the 2.5L L4 and the 2.5L L4 Turbocharged.
This group includes NGK 90964 and NGK SILZKR7K11S.
Buying Ignition Parts for a 2025 Kia K5
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 2025 Kia K5?
Our catalog currently lists 12 ignition parts for the 2025 Kia K5 across 4 subcategories and 6 brands, covering both the 2.5L L4 and the 2.5L L4 Turbocharged. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2025 Kia K5 engines?
Some do. 5 parts fit every engine; the other 7 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 Kia K5?
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 Kia K5?
Notes on this page include a 0.044" 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 2025 Kia K5 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 Kia K5?
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 Kia K5
Ignition Parts for Other Kia K5 Years
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