The 2001 Acura NSX has 56 electrical connector parts with verified fitment on this page — 27 part types and 8 brands, covering the 3.2L V6 engine. Each part includes a manufacturer part number and application notes.
On the 2001 Acura NSX, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are Ignition Misfire Sensor Connector (7 parts), Accessory Power Relay Connector (4 parts) and Headlamp Wiring Harness / Connector (4 parts). The other 24 part types cover the remaining 41 parts.
The 2001 Acura NSX came with a single engine, the 3.2L V6, and every part is verified against it.
8 brands supply electrical connector parts for the 2001 Acura NSX, led by STANDARD MOTOR PRODUCTS (36 parts), WELLS (7 parts) and UNITED MOTOR PRODUCTS (5 parts), plus 5 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2001 Acura NSX. 2 parts have it, including STANDARD MOTOR PRODUCTS HP3895 (Ignition Misfire Sensor Connector) and STANDARD MOTOR PRODUCTS HP4485 (Ignition Misfire Sensor Connector). Each part number opens a page with every vehicle that part fits.
A/C Compressor Clutch Coil Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2929 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the A/C Compressor Clutch Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2929.
A/C Compressor Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37257 | 🇺🇸 US 🇨🇦 CA | 4 Terminal Malewith Male Lock Tab | View on Amazon |
This table covers the harness connectors at the A/C Compressor Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — FOUR SEASONS 37257.
ABS Wheel Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2926 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2926.
Accessory Power Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP4145 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1519 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS | CON24 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 4 | View on Amazon |
| WELLS | 1P1789 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4Wire Quantity: 8 | View on Amazon |
This table covers the harness connectors at the Accessory Power Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Accessory Power Relay Connector parts for the 2001 Acura NSX come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS HP4145, STANDARD MOTOR PRODUCTS S1519 and UNITED MOTOR PRODUCTS CON24, among others listed above.
Air Intake / Charge Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2543 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
This table covers the harness connectors at the Air Intake / Charge Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — STANDARD MOTOR PRODUCTS S2543.
Ambient Air Temperature Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 70016 | 🇺🇸 US 🇨🇦 CA | 2 Terminal Male | View on Amazon |
| STANDARD MOTOR PRODUCTS | S973 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Square | View on Amazon |
| WELLS | 1P2661 | 🇺🇸 US 🇨🇦 CA | with 2 Terminals | View on Amazon |
This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
3 Ambient Air Temperature Sensor Connector parts for the 2001 Acura NSX come from 3 brands — FOUR SEASONS, STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: FOUR SEASONS 70016, STANDARD MOTOR PRODUCTS S973 and WELLS 1P2661.
Blower Motor Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FOUR SEASONS | 37257 | 🇺🇸 US 🇨🇦 CA | 4 Terminal. Malewith Male Lock Tab | View on Amazon |
This table covers the harness connectors at the Blower Motor Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — FOUR SEASONS 37257.
Camshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2968 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2968.
Crankshaft Position Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2968 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2968.
Fuel Injector Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GB REMANUFACTURING | 5193 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S2291 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Fuel Injector Connector parts for the 2001 Acura NSX come from 2 brands — GB REMANUFACTURING and STANDARD MOTOR PRODUCTS.
This group includes GB REMANUFACTURING 5193 and STANDARD MOTOR PRODUCTS S2291.
Fuel Tank Pressure Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2547 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — STANDARD MOTOR PRODUCTS S2547.
Headlamp Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2HAR0005 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| STANDARD MOTOR PRODUCTS | S2447 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleContact Terminal Material: Brass | View on Amazon |
This table covers the harness connectors at the Headlamp Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Headlamp Relay Connector parts are listed for the 2001 Acura NSX, from HOLSTEIN and STANDARD MOTOR PRODUCTS.
Part numbers include HOLSTEIN 2HAR0005 and STANDARD MOTOR PRODUCTS S2447.
Headlamp Wiring Harness / Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | F90008 | 🇺🇸 US 🇨🇦 CA | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS | F90009 | 🇺🇸 US 🇨🇦 CA | High Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS | LWH106 | 🇺🇸 US 🇨🇦 CA | Blue StreakHigh Temperature | View on Amazon |
| STANDARD MOTOR PRODUCTS | LWH107 | 🇺🇸 US 🇨🇦 CA | Blue StreakHigh Temperature | View on Amazon |
This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.
STANDARD MOTOR PRODUCTS supplies the 4 Headlamp Wiring Harness / Connector parts for the 2001 Acura NSX.
Listed part numbers: STANDARD MOTOR PRODUCTS F90008, STANDARD MOTOR PRODUCTS F90009 and STANDARD MOTOR PRODUCTS LWH106, plus the other parts above.
Horn Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S1600 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS | CON30 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Horn Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Horn Relay Connector parts for the 2001 Acura NSX come from 2 brands — STANDARD MOTOR PRODUCTS and UNITED MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS S1600 and UNITED MOTOR PRODUCTS CON30.
HVAC Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP4145 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1519 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS | CON24 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 4 | View on Amazon |
| WELLS | 1P1789 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4Wire Quantity: 8 | View on Amazon |
This table covers the harness connectors at the HVAC Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 HVAC Relay Connector parts are listed for the 2001 Acura NSX, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS HP4145, STANDARD MOTOR PRODUCTS S1519 and UNITED MOTOR PRODUCTS CON24, plus the other parts above.
Ignition Misfire Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | HP3895 | 🇺🇸 US 🇨🇦 CA | HandypackLength (In): 1.125 | View on Amazon |
| STANDARD MOTOR PRODUCTS Popular | HP4485 | 🇺🇸 US 🇨🇦 CA | HandypackWiring Harness Length (mm): 304.8 | View on Amazon |
| ACDELCO | PT2368 | 🇺🇸 US 🇨🇦 CA | GoldShape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS | S551 | 🇺🇸 US 🇨🇦 CA | Connector Shape: OvalLength (In): 1.125 | View on Amazon |
| STANDARD MOTOR PRODUCTS | S761 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Length (mm): 304.8 | View on Amazon |
| UNITED MOTOR PRODUCTS | CON76 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4 | View on Amazon |
| WELLS | 1P1264 | 🇺🇸 US 🇨🇦 CA | with 4 Terminals | View on Amazon |
This table covers the harness connectors at the Ignition Misfire Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
7 Ignition Misfire Sensor Connector parts for the 2001 Acura NSX come from 4 brands — STANDARD MOTOR PRODUCTS, ACDELCO, UNITED MOTOR PRODUCTS and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS HP3895.
Listed part numbers: STANDARD MOTOR PRODUCTS HP3895, STANDARD MOTOR PRODUCTS HP4485 and ACDELCO PT2368, plus the other parts above.
Knock / Detonation Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2543 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2543.
Manifold Pressure (MAP) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2547 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: STANDARD MOTOR PRODUCTS S2547.
Multi-Function Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1789 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4Wire Quantity: 8 | View on Amazon |
This table covers the harness connectors at the Multi-Function Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — WELLS 1P1789.
Oil Pressure Sender / Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2543 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — STANDARD MOTOR PRODUCTS S2543.
On-Board Diagnostic (OBD) Port Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 1P1474 | 🇺🇸 US 🇨🇦 CA | Universal Type | View on Amazon |
This table covers the harness connectors at the On-Board Diagnostic (OBD) Port. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
This group shows a single part: WELLS 1P1474.
Oxygen (O2) Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2857 | 🇺🇸 US 🇨🇦 CA | Fits Upstream Sensor | View on Amazon |
| STANDARD MOTOR PRODUCTS | S3096 | 🇺🇸 US 🇨🇦 CA | Gauge: 16 Gauge | View on Amazon |
This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Oxygen (O2) Sensor Connector parts for the 2001 Acura NSX come from STANDARD MOTOR PRODUCTS.
Part numbers include STANDARD MOTOR PRODUCTS S2857 and STANDARD MOTOR PRODUCTS S3096.
Power Window Relay Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | HP4145 | 🇺🇸 US 🇨🇦 CA | HandypackConnector Shape: Rectangle | View on Amazon |
| STANDARD MOTOR PRODUCTS | S1519 | 🇺🇸 US 🇨🇦 CA | Connector Shape: RectangleContact Terminal Material: Metal | View on Amazon |
| UNITED MOTOR PRODUCTS | CON24 | 🇺🇸 US 🇨🇦 CA | Terminal Gender: FemaleTerminal Quantity: 4 | View on Amazon |
| WELLS | 1P1789 | 🇺🇸 US 🇨🇦 CA | Terminal Quantity: 4Wire Quantity: 8 | View on Amazon |
This table covers the harness connectors at the Power Window Relay. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Power Window Relay Connector parts for the 2001 Acura NSX come from 3 brands — STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS HP4145, STANDARD MOTOR PRODUCTS S1519 and UNITED MOTOR PRODUCTS CON24 and the remaining parts above.
Radiator Fan Switch Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2543 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
This table covers the harness connectors at the Radiator Fan Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
One part is listed for the 2001 Acura NSX — STANDARD MOTOR PRODUCTS S2543.
Speed Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| HOLSTEIN | 2HAR0061 | 🇺🇸 US 🇨🇦 CA | Gray and Whitewith 3 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2854 | 🇺🇸 US 🇨🇦 CA | Color Code Gray and Whitewith 3 Female Terminals | View on Amazon |
| STANDARD MOTOR PRODUCTS | S973 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Square | View on Amazon |
| WALKER PRODUCTS | 2701058 | 🇺🇸 US 🇨🇦 CA | Vehicle Speed Sensor | View on Amazon |
This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
4 Speed Sensor Connector parts are listed for the 2001 Acura NSX, from STANDARD MOTOR PRODUCTS, HOLSTEIN and WALKER PRODUCTS.
This group includes HOLSTEIN 2HAR0061, STANDARD MOTOR PRODUCTS S2854 and STANDARD MOTOR PRODUCTS S973 and the remaining parts above.
Temperature Sender / Sensor Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2543 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
| STANDARD MOTOR PRODUCTS | S3284 | 🇺🇸 US 🇨🇦 CA | with GaugeSending Unit Switch Connector | View on Amazon |
This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Temperature Sender / Sensor Connector parts for the 2001 Acura NSX come from STANDARD MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS S2543 and STANDARD MOTOR PRODUCTS S3284.
Variable Valve Timing (VVT) Solenoid Connector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | S2929 | 🇺🇸 US 🇨🇦 CA | with 1 Terminal | View on Amazon |
| STANDARD MOTOR PRODUCTS | S2543 | 🇺🇸 US 🇨🇦 CA | Connector Shape: Round | View on Amazon |
This table covers the harness connectors at the Variable Valve Timing (VVT) Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.
2 Variable Valve Timing (VVT) Solenoid Connector parts for the 2001 Acura NSX come from STANDARD MOTOR PRODUCTS.
This group includes STANDARD MOTOR PRODUCTS S2929 and STANDARD MOTOR PRODUCTS S2543.
Buying Electrical Connector Parts for a 2001 Acura NSX
On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.
- Confirm you have the 3.2L V6 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Ignition Misfire Sensor Connector and Accessory Power Relay Connector .
Frequently Asked Questions
How many electrical connector parts fit the 2001 Acura NSX?
Our catalog currently lists 56 electrical connector parts for the 2001 Acura NSX across 27 subcategories and 8 brands, covering the 3.2L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical connector problems on a 2001 Acura NSX?
Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. 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, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
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 2001 Acura NSX 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 2001 Acura NSX?
Every part on this page is matched to the 3.2L V6 engine. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2001 Acura NSX
Electrical Connector Parts for Other Acura NSX Years
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