This page lists 41 ignition parts for the 2001 Acura NSX, across 5 part types, covering the 3.2L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2001 Acura NSX, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition modules. Most of the listed parts are Spark Plug (27 parts), Ignition Coil (7 parts) and Crankshaft Position Sensor (3 parts). The other 2 part types cover the remaining 4 parts.
Every part on this page is matched to the 3.2L V6 — the only engine offered in the 2001 Acura NSX.
The most listed brands for 2001 Acura NSX ignition parts are NGK (7 parts), DENSO (6 parts) and STANDARD MOTOR PRODUCTS (4 parts), plus 12 more brands. Quality grades include Iridium, Standard Replacement and Copper / Nickel.
8 parts on this 2001 Acura NSX page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including STANDARD MOTOR PRODUCTS UF238 (Ignition Coil) and NGK 2756 (Spark Plug). Click any part number to see every vehicle that part fits.
Camshaft Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | PC158 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 5S1636 | 🇺🇸 US 🇨🇦 CA | 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.
2 Camshaft Position Sensor parts are listed for the 2001 Acura NSX, from STANDARD MOTOR PRODUCTS and WELLS.
Listed part numbers: STANDARD MOTOR PRODUCTS PC158 and WELLS 5S1636.
Crankshaft Position Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRENCO | 4D1181 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | PC158 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WALKER PRODUCTS | 2351784 | 🇺🇸 US 🇨🇦 CA | Sensor Only | 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.
3 Crankshaft Position Sensor parts are listed for the 2001 Acura NSX, from PRENCO, STANDARD MOTOR PRODUCTS and WALKER PRODUCTS.
In the Economy grade, PRENCO supplies 1 part: the catalog's value-priced group. A representative part number is PRENCO 4D1181.
The Standard Replacement section lists 2 options from STANDARD MOTOR PRODUCTS and WALKER PRODUCTS — built to original-equipment specification. STANDARD MOTOR PRODUCTS PC158 is listed in this group.
Listed part numbers: PRENCO 4D1181, STANDARD MOTOR PRODUCTS PC158 and WALKER PRODUCTS 2351784.
Ignition Coil
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FAMOUS BRAND | EBE1733 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| HOLSTEIN | 2IGC0179 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP | SKUF238 | 🇺🇸 US 🇨🇦 CA | Engine Head | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Popular | UF238 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Popular | 5C1011 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
| BECK/ARNLEY | 1788496 | 🇺🇸 US 🇨🇦 CA | Left | View on Amazon |
| UNITED MOTOR PRODUCTS | COP212 | 🇺🇸 US 🇨🇦 CA | 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.
7 Ignition Coil parts are listed for the 2001 Acura NSX, from FAMOUS BRAND, HOLSTEIN, SKP and 4 other brands. STANDARD MOTOR PRODUCTS UF238 carries the "Popular" badge.
Economy: 3 parts, from FAMOUS BRAND, HOLSTEIN and SKP. A representative part number is FAMOUS BRAND EBE1733.
The Standard Replacement section: 4 options from STANDARD MOTOR PRODUCTS, WELLS, BECK/ARNLEY and 1 other brand. STANDARD MOTOR PRODUCTS UF238 is listed in this group.
This group includes STANDARD MOTOR PRODUCTS UF238, FAMOUS BRAND EBE1733 and HOLSTEIN 2IGC0179 and the remaining parts above.
Ignition Control Module (ICM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS | LX747 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS | 6H1008 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Ignition control modules.
2 Ignition Control Module (ICM) parts are listed for the 2001 Acura NSX, from STANDARD MOTOR PRODUCTS and WELLS.
Part numbers include STANDARD MOTOR PRODUCTS LX747 and WELLS 6H1008.
Spark Plug
Summary: Notes include pre-set gaps of 0.039", 0.040", 0.041", 0.043", 0.044" and 0.045". Replacement brands in this table include NGK, DENSO and CHAMPION.
Copper / Nickel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 2756 | 🇺🇸 US 🇨🇦 CA | V-PowerPre-Set Gap: 0.044" | View on Amazon |
| ACDELCO | 41602 | 🇺🇸 US 🇨🇦 CA | ProfessionalConventional | View on Amazon |
| CHAMPION | 318 | 🇺🇸 US 🇨🇦 CA | Copper PlusPre-Set Gap: 0.044" | View on Amazon |
| DENSO | 3144 | 🇺🇸 US 🇨🇦 CA | U-Groove ConventionalPre-Set Gap: 0.044" | View on Amazon |
| NGK | 5553 | 🇺🇸 US 🇨🇦 CA | StandardPre-Set Gap: 0.044" | View on Amazon |
Double Platinum (lasts up to 3x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 41801 | 🇺🇸 US 🇨🇦 CA | ProfessionalDouble Platinum | View on Amazon |
| BOSCH | 8101 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double PlatinumPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION | 7318 | 🇺🇸 US 🇨🇦 CA | Double Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
| DENSO | 3142 | 🇺🇸 US 🇨🇦 CA | Double PlatinumPre-Set Gap: 0.044" | View on Amazon |
| NGK | 4639 | 🇺🇸 US 🇨🇦 CA | Laser PlatinumPre-Set Gap: 0.044" | View on Amazon |
Iridium (lasts up to 4x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 4702 | 🇺🇸 US 🇨🇦 CA | Iridium TTHex Size: 16.0 mm | View on Amazon |
| NGK Popular | 3764 | 🇺🇸 US 🇨🇦 CA | Iridium IXPre-Set Gap: 0.044" | View on Amazon |
| AUTOLITE | AI3923 | 🇺🇸 US 🇨🇦 CA | Iridium Ultra | View on Amazon |
| BOSCH | 9607 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double IridiumPre-Set Gap: 0.044" | View on Amazon |
| BOSCH | 9603 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire Double IridiumSingle Electrode | View on Amazon |
| CHAMPION | 9202 | 🇺🇸 US 🇨🇦 CA | IridiumPre-Set Gap: 0.039" | View on Amazon |
| DENSO | 5304 | 🇺🇸 US 🇨🇦 CA | Iridium PowerHex Size: 16.0 mm | View on Amazon |
| DENSO | 3443 | 🇺🇸 US 🇨🇦 CA | Iridium Long LifePre-Set Gap: 0.044" | View on Amazon |
| NGK | 6741 | 🇺🇸 US 🇨🇦 CA | Laser IridiumPre-Set Gap: 0.044" | View on Amazon |
| SKP | SP1027 | 🇺🇸 US 🇨🇦 CA | Iridium Core with Platinum Tip -- Gap: .044/1.1mmTapered Ground Electrode with Platinum Chip | View on Amazon |
| SKP | SP1012 | 🇺🇸 US 🇨🇦 CA | Tapered Ground Electrode with Platinum Chip | View on Amazon |
Platinum (lasts up to 2x longer than Copper / Nickel)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DENSO Popular | 4504 | 🇺🇸 US 🇨🇦 CA | Platinum TTPre-Set Gap: 0.040" | View on Amazon |
| NGK Popular | 7092 | 🇺🇸 US 🇨🇦 CA | G-PowerPre-Set Gap: 0.040" | View on Amazon |
| ACDELCO | 5 | 🇺🇸 US 🇨🇦 CA | ProfessionalRapidfire | View on Amazon |
| BOSCH | 6724 | 🇺🇸 US 🇨🇦 CA | OE Fine Wire PlatinumPre-Set Gap: 0.044" | View on Amazon |
| CHAMPION | 33182 | 🇺🇸 US 🇨🇦 CA | Platinum PowerPre-Set Gap: 0.04" | View on Amazon |
Ruthenium (maximum durability & ignitability)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NGK Popular | 94279 | 🇺🇸 US 🇨🇦 CA | Ruthenium HX High IgnitabilityPre-Set Gap: 0.044" | 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.
27 Spark Plug parts for the 2001 Acura NSX come from 7 brands — NGK, DENSO, CHAMPION and 4 other brands. The "Popular" part is NGK 2756. Grades run from Copper / Nickel through Ruthenium (maximum durability & ignitability); Iridium (lasts up to 4x longer than Copper / Nickel) is the most populated section, led by DENSO, NGK, BOSCH and 3 other brands.
Buying Ignition Parts for a 2001 Acura NSX
On this vehicle, the ignition system delivers spark at the right moment — plugs, coils, wires, distributors and ignition 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, 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 and Ignition Coil .
Frequently Asked Questions
How many ignition parts fit the 2001 Acura NSX?
Our catalog currently lists 41 ignition parts for the 2001 Acura NSX across 5 subcategories and 15 brands, covering the 3.2L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of ignition problems on a 2001 Acura NSX?
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 2001 Acura NSX?
Notes on this page include pre-set gaps of 0.039", 0.040", 0.041", 0.043", 0.044" and 0.045". 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 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 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 2001 Acura NSX
Ignition Parts for Other Acura NSX Years
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