22 Electrical parts are listed for the 2006 Isuzu NPR, in 4 part types, covering both the 5.2L L4 DIESEL Turbocharged and the 6.0L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2006 Isuzu NPR, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 18 parts of the 22 listed are Battery (8 parts), Speed Sensor (5 parts) and Starter Motor (5 parts). The other 1 part type covers the remaining 4 parts.
The 2006 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.
12 brands supply electrical parts for the 2006 Isuzu NPR, led by TERREPOWER (4 parts), WAI GLOBAL (4 parts) and STANDARD MOTOR PRODUCTS (3 parts), plus 9 more brands. Quality grades include AGM, New and Remanufactured.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2006 Isuzu NPR. 4 parts have it, including DEKA 9A78DT (Battery) and ROSTRA 501007 (Speed Sensor). Each part number opens a page with every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Fits: 6.0L V8 | 90014415N | 🇺🇸 US 🇨🇦 CA | Delco Unit145 Amps | View on Amazon |
| WAI GLOBAL Fits: 6.0L V8 | 8292N | 🇺🇸 US 🇨🇦 CA | 4 pin connector | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Fits: 6.0L V8 | 90014415 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| WAI GLOBAL Fits: 6.0L V8 | 8292R | 🇺🇸 US 🇨🇦 CA | Power Select Reman | View on Amazon |
This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator.
4 Alternator / Generator parts for the 2006 Isuzu NPR come from 2 brands — TERREPOWER and WAI GLOBAL.
The New section lists 2 options from TERREPOWER and WAI GLOBAL — brand-new units rather than rebuilt ones. TERREPOWER 90014415N is listed in this group.
The Remanufactured section lists 2 options from TERREPOWER and WAI GLOBAL — factory-rebuilt units with new wear components. TERREPOWER 90014415 is listed in this group.
This group includes TERREPOWER 90014415N, WAI GLOBAL 8292N and TERREPOWER 90014415 and the remaining parts above.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular Fits: 6.0L V8 | 9A78DT | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| FVP Popular Fits: 6.0L V8 | P31TAGM | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 31T | View on Amazon |
| ACDELCO Fits: 6.0L V8 | 31XAGMT | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 31 | View on Amazon |
| DEKA Fits: 6.0L V8 | 9A34 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| EXIDE Fits: 6.0L V8 | RF31D | 🇺🇸 US 🇨🇦 CA | RoadforceBCI Group 31 | View on Amazon |
| EXIDE Fits: 6.0L V8 | XRF31D | 🇺🇸 US 🇨🇦 CA | RoadforceBCI Group 31 | View on Amazon |
| MOTORCRAFT Fits: 6.0L V8 | BHAGM31 | 🇺🇸 US 🇨🇦 CA | Fleettough/ExtraBCI Group: 31 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: 6.0L V8 | FT110031ST | 🇺🇸 US 🇨🇦 CA | BCI Group 31T(Length X Width X Height) 12.99 In x 6.81 In x 9.13 In | View on Amazon |
This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery.
8 Battery parts are listed for the 2006 Isuzu NPR, from DEKA, EXIDE, FVP and 3 other brands. DEKA 9A78DT carries the "Popular" badge.
The AGM (Extended Life) section lists 7 options from DEKA, EXIDE, FVP and 2 other brands — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. DEKA 9A78DT is listed in this group.
The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT110031ST is listed in this group.
This group includes DEKA 9A78DT, FVP P31TAGM and ACDELCO 31XAGMT and the remaining parts above.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 6.0L V8 | 917624 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedInput | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | SC130T | 🇺🇸 US 🇨🇦 CA | T-Series | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ROSTRA Popular Fits: 6.0L V8 | 501007 | 🇺🇸 US 🇨🇦 CA | Fits Transmission SpeedInput | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | SC130 | 🇺🇸 US 🇨🇦 CA | Vehicle Speed | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 6.0L V8 | SC303 | 🇺🇸 US | NPR-HDTransmission Speed | View on Amazon |
This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor.
5 Speed Sensor parts are listed for the 2006 Isuzu NPR, from STANDARD MOTOR PRODUCTS, DORMAN and ROSTRA. ROSTRA 501007 carries the "Popular" badge.
In the Economy grade, DORMAN and STANDARD MOTOR PRODUCTS supply 2 parts: the catalog's value-priced group. A representative part number is DORMAN 917624.
The Standard Replacement section lists 3 options from STANDARD MOTOR PRODUCTS and ROSTRA — built to original-equipment specification. ROSTRA 501007 is listed in this group.
Listed part numbers: ROSTRA 501007, DORMAN 917624 and STANDARD MOTOR PRODUCTS SC130T, plus the other parts above.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WAI GLOBAL Popular Fits: 6.0L V8 | 6757N | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TERREPOWER Fits: 6.0L V8 | 91014669N | 🇺🇸 US 🇨🇦 CA | Delco Unit12 Volts | View on Amazon |
| ULTRA-POWER Fits: 6.0L V8 | 6757N | 🇺🇸 US 🇨🇦 CA | 11T | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TERREPOWER Fits: 6.0L V8 | 91014669 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| WAI GLOBAL Fits: 6.0L V8 | 6757R | 🇺🇸 US 🇨🇦 CA | Power Select Reman | View on Amazon |
This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
5 Starter Motor parts for the 2006 Isuzu NPR come from 3 brands — WAI GLOBAL, TERREPOWER and ULTRA-POWER. The "Popular" part is WAI GLOBAL 6757N.
The New section: 3 options from WAI GLOBAL, TERREPOWER and ULTRA-POWER. WAI GLOBAL 6757N is listed in this group.
The Remanufactured section: 2 options from TERREPOWER and WAI GLOBAL. TERREPOWER 91014669 is listed in this group.
This group includes WAI GLOBAL 6757N and TERREPOWER 91014669N and the remaining parts above.
Buying Electrical Parts for a 2006 Isuzu NPR
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Match the engine first. Every electrical 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, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Battery and Speed Sensor .
Frequently Asked Questions
How many electrical parts fit the 2006 Isuzu NPR?
Our catalog currently lists 22 electrical parts for the 2006 Isuzu NPR across 4 subcategories and 12 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 electrical parts differ between 2006 Isuzu NPR engines?
Yes. Every electrical 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 electrical problems on a 2006 Isuzu NPR?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. 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, clean or renew the battery terminals and grounds with any charging-system repair.
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 2006 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 2006 Isuzu NPR?
First match the engine — each row shows which engine(s) the part fits. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2006 Isuzu NPR
Electrical Parts for Other Isuzu NPR Years
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