The 2008 Isuzu NPR has one listed ignition part: a Diesel Glow Plug Controller from STANDARD MOTOR PRODUCTS, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. It includes a manufacturer part number and application notes.
On the 2008 Isuzu NPR, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules.
The 2008 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 part number opens a page with every vehicle that part fits.
Diesel Glow Plug Controller
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 5.2L L4 DIESEL Turbocharged | RY1952 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the controllers that fire the glow plugs.
This group shows a single part: STANDARD MOTOR PRODUCTS RY1952.
Buying Ignition Parts for a 2008 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: Diesel Glow Plug Controller .
Frequently Asked Questions
How many ignition parts fit the 2008 Isuzu NPR?
This page lists one ignition part for the 2008 Isuzu NPR: a Diesel Glow Plug Controller from STANDARD MOTOR PRODUCTS, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8.
Do ignition parts differ between 2008 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 2008 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 2008 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 2008 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 2008 Isuzu NPR
Ignition Parts for Other Isuzu NPR Years
Switch vehicle or jump to a subcategory
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.