The 2015 Isuzu NPR has 45 ignition parts with verified fitment on this page — 5 part types and 14 brands, covering all 3 engine options (3.0L L4 DIESEL Turbocharged, 5.2L L4 DIESEL Turbocharged and 6.0L V8). Each part includes a manufacturer part number and application notes.
On the 2015 Isuzu NPR, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Spark Plug Wire (14 parts), Ignition Coil (13 parts) and Spark Plug (7 parts). The other 2 part types cover the remaining 11 parts.
The 2015 Isuzu NPR was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2015 Isuzu NPR ignition parts are WALKER PRODUCTS (10 parts), STANDARD MOTOR PRODUCTS (6 parts) and UNITED MOTOR PRODUCTS (5 parts), plus 11 more brands. Quality grades include Standard Replacement, Economy and High Performance.
11 parts on this 2015 Isuzu NPR page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including WALKER PRODUCTS 2351234 (Camshaft Position Sensor) and STANDARD MOTOR PRODUCTS PC552T (Crankshaft Position Sensor). 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 |
| ULTRA-POWER Fits: 6.0L V8 | 916886 | 🇺🇸 US 🇨🇦 CA | Adjuster MagnetCamshaft Adjuster Magnet | 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 |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 6.0L V8 | 2351234 | 🇺🇸 US 🇨🇦 CA | Sensor OnlyIncludes O-Ring | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | PC620 | 🇺🇸 US 🇨🇦 CA | Includes 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.
5 Camshaft Position Sensor parts are listed for the 2015 Isuzu NPR, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS and ULTRA-POWER. WALKER PRODUCTS 2351234 carries the "Popular" badge.
In the Economy grade, STANDARD MOTOR PRODUCTS and ULTRA-POWER supply 2 parts: 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 WALKER PRODUCTS and STANDARD MOTOR PRODUCTS — built to original-equipment specification. WALKER PRODUCTS 2351234 is listed in this group.
Listed part numbers: WALKER PRODUCTS 2351234, STANDARD MOTOR PRODUCTS PC620T and ULTRA-POWER 916886, plus the other parts above.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 6.0L V8 | PC552T | 🇺🇸 US 🇨🇦 CA | Includes O-RingT-Series | View on Amazon |
| DORMAN Fits: 6.0L V8 | 917760 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 6.0L V8 | SK917760 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NTK Popular Fits: 6.0L V8 | EH0403 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | PC552 | 🇺🇸 US 🇨🇦 CA | Includes O-Ring | View on Amazon |
| WELLS Fits: 6.0L V8 | 5S8072 | 🇺🇸 US 🇨🇦 CA | 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.
6 Crankshaft Position Sensor parts are listed for the 2015 Isuzu NPR, from STANDARD MOTOR PRODUCTS, DORMAN, SKP and 2 other brands. STANDARD MOTOR PRODUCTS PC552T carries the "Popular" badge.
Economy: 3 parts, from STANDARD MOTOR PRODUCTS, DORMAN and SKP. A representative part number is STANDARD MOTOR PRODUCTS PC552T.
The Standard Replacement section: 3 options from NTK, STANDARD MOTOR PRODUCTS and WELLS. NTK EH0403 is listed in this group.
Part numbers include STANDARD MOTOR PRODUCTS PC552T, DORMAN 917760 and SKP SK917760, among others listed 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 |
| FVP Fits: 6.0L V8 | UF413F | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| HOLSTEIN Fits: 6.0L V8 | 2IGC0303 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | UF413T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular Fits: 6.0L V8 | UF413 | 🇺🇸 US 🇨🇦 CA | Blue Streak | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Fits: 6.0L V8 | 49471 | 🇺🇸 US 🇨🇦 CA | with Delphi Coil(s)with Round Ignition Coil | View on Amazon |
| NGK Fits: 6.0L V8 | 48933 | 🇺🇸 US 🇨🇦 CA | with Delphi Coil(s)with Round Ignition Coil | View on Amazon |
| NGK Fits: 6.0L V8 | 48713 | 🇺🇸 US 🇨🇦 CA | with Mitsubishi Coil(s)with Square Type Coil | View on Amazon |
| NGK Fits: 6.0L V8 | 49472 | 🇺🇸 US 🇨🇦 CA | with Mitsubishi Coil(s)with Square Type Coil | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 6.0L V8 | COP42 | 🇺🇸 US 🇨🇦 CA | Mounting Hole Quantity: 1 | View on Amazon |
| WELLS Fits: 6.0L V8 | 5C1554 | 🇺🇸 US 🇨🇦 CA | Requires External Resistor: YES | View on Amazon |
| WELLS Fits: 6.0L V8 | 5C1555 | 🇺🇸 US 🇨🇦 CA | NPR Base Modelwith 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.
13 Ignition Coil parts are listed for the 2015 Isuzu NPR, from NGK, SKP, STANDARD MOTOR PRODUCTS and 4 other brands. SKP SKIC103 carries the "Popular" badge.
Economy: 5 parts, from SKP, FVP, HOLSTEIN and 1 other brand. A representative part number is SKP SKIC103.
The Premium section lists 1 option from STANDARD MOTOR PRODUCTS — a step above OE specification in materials, tolerances or warranty terms. STANDARD MOTOR PRODUCTS UF413 is listed in this group.
The Standard Replacement section: 7 options from NGK, WELLS and UNITED MOTOR PRODUCTS. NGK 49471 is listed in this group.
Spark Plug
Summary: Notes include pre-set gaps of 0.040", 0.045" and 0.05". Replacement brands in this table include CHAMPION and ACDELCO.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CHAMPION Fits: 6.0L V8 | 401 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.04" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 6.0L V8 | 41962 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentDouble Platinum | View on Amazon |
| CHAMPION Fits: 6.0L V8 | 7015 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 6.0L V8 | 41162 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentIridium | View on Amazon |
| CHAMPION Fits: 6.0L V8 | 9405 | 🇺🇸 US 🇨🇦 CA | IridiumPre-Set Gap: 0.05" | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 6.0L V8 | 6 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| CHAMPION Fits: 6.0L V8 | 3015 | 🇺🇸 US 🇨🇦 CA | Platinum PowerPre-Set Gap: 0.04" | 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.
7 Spark Plug parts for the 2015 Isuzu NPR come from 2 brands — CHAMPION and ACDELCO. The "Popular" part is ACDELCO 41962.
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 401 is listed in this group.
The Double Platinum (lasts up to 3x longer than Copper / Nickel) section lists 2 options from ACDELCO and CHAMPION — 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 41962 is listed in this group.
In the Iridium (lasts up to 4x longer than Copper / Nickel) grade, ACDELCO and CHAMPION supply 2 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 ACDELCO 41162.
The Platinum (lasts up to 2x longer than Copper / Nickel) section lists 2 options from ACDELCO and CHAMPION — grouped under the catalog's "Platinum (lasts up to 2x longer than Copper / Nickel)" designation — the notes column spells out what sets them apart. ACDELCO 6 is listed in this group.
Part numbers include ACDELCO 41962, CHAMPION 401 and CHAMPION 7015, among others listed above.
Spark Plug Wire
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| B&B Fits: 6.0L V8 | S848314 | 🇺🇸 US 🇨🇦 CA | Suppressor Wire Set | View on Amazon |
High Performance (Lowest Resistance)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 6.0L V8 | 9246001 | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Silicone Straight Boot 10"Set | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 9246002 | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Silicone 90 Degree 10"Set | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 9246003 | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Silicone 135 Degree 10"Set | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 9246007 | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Ceramic Straight, White 10"Set | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 9246008 | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Ceramic 90 Degree, White 10"Set | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 9246009 | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Ceramic 135 Degree, White 10"Set | View on Amazon |
| WALKER PRODUCTS Fits: 6.0L V8 | 9246009B | 🇺🇸 US 🇨🇦 CA | 8.8mm High Performance Ceramic 135 Degree, Black 10"Set | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| UNITED MOTOR PRODUCTS Popular Fits: 6.0L V8 | 7828 | 🇺🇸 US 🇨🇦 CA | United-PackardSet | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 6.0L V8 | 7828W | 🇺🇸 US 🇨🇦 CA | United-PackardSet | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 6.0L V8 | 7831W | 🇺🇸 US 🇨🇦 CA | United-PackardSet | View on Amazon |
| UNITED MOTOR PRODUCTS Fits: 6.0L V8 | 7831 | 🇺🇸 US 🇨🇦 CA | United-PackardSet | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 6.0L V8 | 9241829A | 🇺🇸 US 🇨🇦 CA | Direct FitSet | View on Amazon |
| B&B Fits: 6.0L V8 | M848314 | 🇺🇸 US 🇨🇦 CA | Platinum Class Laser Mag | View on Amazon |
This table covers the Spark Plug wires.
14 Spark Plug Wire parts are listed for the 2015 Isuzu NPR, from WALKER PRODUCTS, UNITED MOTOR PRODUCTS and B&B. WALKER PRODUCTS 9246001 carries the "Popular" badge.
Economy: 1 part, from B&B. A representative part number is B&B S848314.
In the High Performance (Lowest Resistance) grade, WALKER PRODUCTS supplies 7 parts: engineered beyond original-equipment specification. A representative part number is WALKER PRODUCTS 9246001.
The Premium section: 4 options from UNITED MOTOR PRODUCTS. UNITED MOTOR PRODUCTS 7828 is listed in this group.
The Standard Replacement section: 2 options from WALKER PRODUCTS and B&B. WALKER PRODUCTS 9241829A is listed in this group.
Buying Ignition Parts for a 2015 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: Spark Plug Wire and Ignition Coil .
Frequently Asked Questions
How many ignition parts fit the 2015 Isuzu NPR?
Our catalog currently lists 45 ignition parts for the 2015 Isuzu NPR across 5 subcategories and 14 brands, covering all 3 engine options (3.0L L4 DIESEL Turbocharged, 5.2L L4 DIESEL Turbocharged and 6.0L V8). Each part is matched to the engine(s) it fits.
Do ignition parts differ between 2015 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 2015 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 spark-plug gap is listed for the 2015 Isuzu NPR?
Notes on this page include pre-set gaps of 0.040", 0.045" and 0.05". 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 2015 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 2015 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 2015 Isuzu NPR
Ignition Parts for Other Isuzu NPR Years
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