2018 Acura NSX Parts
The 2018 Acura NSX shipped with one engine — the 3.5L V6 ELECTRIC/GAS Turbocharged — and 264 matched parts listed for it. Pick a parts category below to see every part matched to it.
Use the part number on every part as your anchor: match it to the number on your old part, or use it to cross-reference an aftermarket equivalent for an OEM part that's discontinued or overpriced.
Browse by Engine
Not sure which engine you have? Check the emissions label under the hood, your registration, or decode the VIN — the 8th character usually identifies the engine.
Parts by Category
Belt Drive Parts
1 part · 1 subcategory · 1 brand Verified fitment Spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.Body & Lamp Assembly Parts
9 parts · 6 subcategories · 5 brands Verified fitment Covers the exterior panels, bumpers, mirrors, lamps and the trim that keeps weather and road debris out.Brake & Wheel Hub Parts
56 parts · 15 subcategories · 19 brands Verified fitment Handles stopping power and keeps each wheel turning true on its bearing and hub assembly.Cooling System Parts
32 parts · 6 subcategories · 16 brands Verified fitment Keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.Drivetrain Parts
11 parts · 3 subcategories · 5 brands Verified fitment Moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.Electrical Parts
9 parts · 2 subcategories · 8 brands Verified fitment Covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.Electrical Connector Parts
19 parts · 16 subcategories · 4 brands Verified fitment Supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.Electrical Switch & Relay Parts
29 parts · 16 subcategories · 13 brands Verified fitment Covers the switches, relays and flashers that route power to everything the driver touches.Engine Parts
54 parts · 23 subcategories · 23 brands Verified fitment Covers the internals and hard parts that build compression and keep oil where it belongs — gaskets, bearings, camshafts, lifters, seals and timing components.Exhaust & Emission Parts
44 parts · 5 subcategories · 17 brands Verified fitment Carries combustion gases out safely and keeps emissions equipment — catalytic converters, O2 sensors, EGR — doing its job.Confirm your configuration
Other Acura NSX Years
Getting Fitment Right on the 2018 Acura NSX
The 2018 Acura NSX shipped with a single engine — the 3.5L V6 ELECTRIC/GAS Turbocharged — which keeps fitment straightforward: all 264 parts listed for this model year are matched to that configuration. What still deserves attention is the notes column on each part, where position (front/rear, left/right), trim and production-date qualifiers live.
Every part across the 10 categories shows its brand and manufacturer part number. Use the number to cross-reference: match it to the part coming off the vehicle, compare an OEM-supplier part against its aftermarket equivalent, or verify a shop's estimate line by line. When a number is discontinued, the same-fitment parts around it are the fastest path to a current replacement.
Frequently Asked Questions
How many parts fit the 2018 Acura NSX?
We list 264 parts for the 2018 Acura NSX, organized into 10 categories. Every part includes the brand, manufacturer part number and fitment notes.
Which engine does the 2018 Acura NSX have?
A single engine is listed for this model year: the 3.5L V6 ELECTRIC/GAS Turbocharged. Every part listed for the 2018 Acura NSX is matched to it, so there's no engine ambiguity — just check the notes column for position and trim qualifiers.
Are OEM and aftermarket parts both available for the 2018 Acura NSX?
Yes — parts come from original-equipment suppliers and established aftermarket brands, shown side by side with their part numbers where both cover the same fitment. Cross-referencing those numbers is how you confirm an aftermarket part genuinely replaces the OEM one.
How do I verify a part number fits my 2018 Acura NSX?
Search the number on this site: the result shows the part, its brand and every configuration with published fitment. If your exact year, model appear in that list, the number is a match. The notes column carries any remaining qualifiers — position, trim or production date.
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.