This page lists 11 ignition parts for the 2019 Isuzu NPR, across 3 part types, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Every part shows its brand, manufacturer part number and fitment notes.
On the 2019 Isuzu NPR, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. All 11 listed parts are Ignition Coil (6 parts), Camshaft Position Sensor (4 parts) and Spark Plug Wire (1 part).
The 2019 Isuzu NPR was sold with both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2019 Isuzu NPR ignition parts are WALKER PRODUCTS (3 parts), STANDARD MOTOR PRODUCTS (2 parts) and SKP (2 parts), plus 2 more brands. Quality grades include Economy, Standard Replacement and Full Service Kit.
2 parts on this 2019 Isuzu NPR page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including SKP SKIC103 (Ignition Coil) and SKP SKIC048 (Ignition Coil). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | PC620T | 🇺🇸 US 🇨🇦 CA | Includes O-RingT-Series | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 6.0L V8 | 23591234 | 🇺🇸 US 🇨🇦 CA | Full Service KitIncludes Seal, O-Ring | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | PC620 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 2351234 | 🇺🇸 US 🇨🇦 CA | Sensor OnlyIncludes O-Ring | 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.
4 Camshaft Position Sensor parts are listed for the 2019 Isuzu NPR, from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS.
In the Economy grade, STANDARD MOTOR PRODUCTS supplies 1 part: the catalog's value-priced group. A representative part number is STANDARD MOTOR PRODUCTS PC620T.
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 23591234.
The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC620 is listed in this group.
Listed part numbers: STANDARD MOTOR PRODUCTS PC620T, WALKER PRODUCTS 23591234 and STANDARD MOTOR PRODUCTS PC620, plus the other parts above.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 6.0L V8 | SKIC103 | 🇺🇸 US 🇨🇦 CA | Round Type | View on Amazon |
| SKP Popular Fits: 6.0L V8 | SKIC048 | 🇺🇸 US 🇨🇦 CA | Square Type | View on Amazon |
| HOLSTEIN Fits: 6.0L V8 | 2IGC0303 | 🇺🇸 US 🇨🇦 CA | NPR-HDSquare Coil | View on Amazon |
| HOLSTEIN Fits: 6.0L V8 | 2IGC0004 | 🇺🇸 US 🇨🇦 CA | NPR-HDRound Coil | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 6.0L V8 | 5C1554 | 🇺🇸 US 🇨🇦 CA | Requires External Resistor: YES | View on Amazon |
| WELLS Fits: 6.0L V8 | 5C1555 | 🇺🇸 US 🇨🇦 CA | NPR-HDwith Delphi Coil(s) | 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 2019 Isuzu NPR, from SKP, HOLSTEIN and WELLS. SKP SKIC103 carries the "Popular" badge.
Economy: 4 parts, from SKP and HOLSTEIN. A representative part number is SKP SKIC103.
The Standard Replacement section: 2 options from WELLS. WELLS 5C1554 is listed in this group.
Part numbers include SKP SKIC103, SKP SKIC048 and HOLSTEIN 2IGC0303, among others listed above.
Spark Plug Wire
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Fits: 6.0L V8 | 9241829A | 🇺🇸 US 🇨🇦 CA | Direct FitSet | View on Amazon |
This table covers the Spark Plug wires.
One part is listed for the 2019 Isuzu NPR — WALKER PRODUCTS 9241829A.
Buying Ignition Parts for a 2019 Isuzu NPR
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
- Match the engine first. Every ignition part here is 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 2019 Isuzu NPR?
Our catalog currently lists 11 ignition parts for the 2019 Isuzu NPR across 3 subcategories and 5 brands, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2019 Isuzu NPR engines?
Yes. Every ignition part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. 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 2019 Isuzu NPR?
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 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 2019 Isuzu NPR 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 2019 Isuzu NPR?
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 2019 Isuzu NPR
Ignition Parts for Other Isuzu NPR Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.