Car key replacement
Replace a lost, broken, or non-working key with the correct cutting and programming path for your NSX supercar.
🚐 Mobile dispatch🕘 24/7 availability🧾 Clear scope first
Acura NSX Key Replacement & Locksmith Service | Low Rate Locksmith
Need Acura NSX key replacement? Mobile help for lost keys, spare keys, transponder programming, and ignition-related issues across the USA and Canada.
📍 USA & Canada coverage🪪 ID + authorization required🔐 Transponder / remote / smart key
Authorization note: For vehicle key work, the technician must verify ownership or authorized use before programming.
🪪 Compliance checkpoint: Bring a government ID and proof of ownership or authorized use. If details don't match, work cannot proceed.
Low Rate Locksmith provides Acura NSX, a supercar, key replacement and mobile locksmith service across the USA and Canada. If you need a spare key, lost all keys, or your NSX supercar won’t start after a key or fob issue, we can help with cutting, transponder enrollment when supported, and on-site verification after authorization is confirmed.
Quick answers for Acura NSX key replacement
| Question | Answer |
|---|---|
| Typical cost | Industry-typical (1991–2005 transponder): spare key—dealer $250-$300, mobile locksmith $180-$220; all keys lost—dealer $280-$360, mobile locksmith $220-$300. Exact price is confirmed at dispatch based on year, key type, location, parts, and programming needs. Prices are shown in $USD; Canadian customers pay the equivalent in CAD. |
| Programming required? | Yes for transponder keys on 1991–2005 NSX models (Honda/Acura 5G IMMO with Megamos ID13), and many newer key systems also require pairing; the exact method is confirmed for your vehicle. |
| All keys lost? | Often serviceable after ID and ownership are verified, but some NSX supercar year bands may be dealer-only for all-keys-lost enrollment. |
| Online fob accepted? | Sometimes, but compatibility must be checked first (part numbers, FCC ID, and whether the fob is new vs previously paired). |
| What to prepare | Vehicle year, your ID, proof of ownership/authorization, service location, and whether you still have a working key. |
Acura NSX key replacement quick facts
- Year context: 1990–2026 listed; key system varies by year band and market
- Common key system (1991–2005): Transponder key + immobilizer (Honda/Acura 5G IMMO)
- Known chip type: ID13 (Megamos ID13) for 1991–2005 band (confirmed for your vehicle)
- Programming: Often required for transponder keys; add-a-key may be onboard on some bands
- Pricing shown: $USD (Canadian customers pay equivalent CAD)
NSX key replacement
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Acura NSX locksmith
Acura NSX key duplication
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Acura NSX locksmith
Mobile Acura NSX key cutting and programming when you need a replacement key or fob
When your NSX supercar key is missing, damaged, or no longer starts the vehicle, the right fix depends on the year band and key system. We dispatch mobile automotive locksmith service in the USA and Canada (availability varies by location—confirm when you call) and keep the process documented: authorization first, compatibility check, then cutting and/or programming as required.
Popular Acura NSX key services
Key system overview for the NSX supercar
The Acura NSX supercar spans very different generations and security systems, so the “right” key can change by year and market. For the 1991–2005 band, the briefed system is a transponder key using an ID13 chip with a Honda/Acura 5G immobilizer (Megamos ID13). In that band, adding a spare key may be possible via an onboard procedure, while all-keys-lost enrollment can be dealer-only—confirmed for your vehicle before any work starts. For later NSX model years, proximity/smart fob setups may be present; we confirm what your NSX supercar uses before cutting or programming.
Key and lock parts you may hear us mention
Ignition cylinder
The mechanical portion the key must turn (where equipped). Wear here can mimic a “bad key.”
Door locks
Physical lock wafers and keyway alignment affect how cleanly a cut key operates.
Steering column lock
A lock mechanism that can bind if the wheel is loaded; it can make the key feel stuck.
Transponder key fob
The chip and (when present) remote electronics must match the vehicle’s immobilizer system.
Electronic control module
The vehicle electronics that store authorized keys; programming pairs a new key to this system.
Security system components
Immobilizer and anti-theft logic that can prevent starting if the key is not recognized.
Decision points that affect cost and success
Dealer, mobile locksmith, online fob, or DIY?
| Option | Best for | Watch out for |
|---|---|---|
| Acura dealership | OEM parts and dealer records | Towing, appointments, higher total cost |
| Mobile locksmith | Lost keys, spare keys, no-tow situations | Requires ID, ownership proof, compatible parts |
| Online fob | Possible savings when exact part is known | Used/refurbished fobs may be locked or incompatible |
| DIY programming | Add-a-key for older mechanical/transponder | Not suitable for all-keys-lost or modern Smart Key |
Aftermarket vs OEM key parts
For the NSX supercar, compatibility matters more than appearance. If you supply your own key/fob, we’ll confirm whether it can be cut and paired to your immobilizer (and whether it’s new or previously registered) before proceeding.
Dead fob battery vs dead vehicle battery
A weak fob battery can cause remote or proximity issues, while a weak vehicle 12V battery can cause “no crank” symptoms that look like a key problem. Stabilizing voltage is part of avoiding misdiagnosis.
Acura NSX key compatibility by year band
| Years (context) | Key system (typical) | Notes |
|---|---|---|
| 1990–1991 (early production; confirm) | Traditional or transponder (varies) | Some early-year and market variations exist; key type and programming needs are confirmed before cutting. |
| 1991–2005 (transponder era) | Transponder key + immobilizer | Hedge band: chip ID13, FCC ID HON58R, immobilizer Honda/Acura 5G IMMO (Megamos ID13). Add-a-key may be onboard; all-keys-lost may be dealer-only—confirmed for your vehicle. |
| 2016–2022 (modern era; confirm) | Smart key / proximity fob (push-to-start) | Many modern NSX supercar configurations use proximity-style fobs; programming route and part compatibility are confirmed for your vehicle before work begins. |
Pricing for Acura NSX key work
NSX supercar key work can price differently than economy vehicles because immobilizer pairing and part sourcing are less forgiving, and some all-keys-lost scenarios require a dealer programming path. Pricing also changes depending on whether you have a working key (spare key pricing) or you are at zero keys (all-keys-lost pricing).
Below are industry-typical ranges for the 1991–2005 transponder band (not a quote). Final pricing is confirmed at dispatch after the vehicle year, key type, location, authorization, and compatibility are reviewed. Prices are in $USD; customers in Canada pay the equivalent in CAD.
| Factor | Cost impact |
|---|---|
| Spare key with one working key | Usually lower. Transponder spare: dealer $250-$300; mobile locksmith $180-$220 (industry-typical). |
| All keys lost | Usually higher. Transponder all keys lost: dealer $280-$360; mobile locksmith $220-$300 (industry-typical). |
| Smart key / push-to-start | Usually higher when the NSX supercar uses proximity-style fobs, due to pairing requirements and part constraints. |
| Customer-supplied fob | Depends on compatibility, condition, and whether it can be enrolled to the vehicle. |
| Emergency timing or remote location | May affect the service call portion of the total. |
| Vehicle-side issue (battery, ignition) | May require diagnosis before key work can be completed. |
Final pricing is confirmed after the vehicle year, key type, location, authorization, and compatibility are reviewed.
All keys lost
If your NSX supercar uses an immobilizer/transponder system, replacing all keys typically requires origination plus programming after authorization is verified.
Key turns, won’t start
Common causes include an unrecognized transponder, a damaged chip, or an immobilizer mismatch—diagnosed before any programming attempt.
Fob works, engine doesn’t
Remote buttons can still function even when the transponder or immobilizer authorization is failing.
Push-to-start not detecting
On proximity-style setups, the NSX supercar may not detect the fob if the fob battery is weak or the fob is incompatible.
Online key uncertainty
Aftermarket and used fobs can be incorrect or previously locked; we confirm compatibility before cutting or pairing.
“Key not detected” diagnostic
We check fob battery, vehicle 12V battery health, fob compatibility, and start-system faults before concluding it’s a programming issue.
Hard stop: no authorization
If ID and proof of ownership/authorization can’t be verified, we do not perform key origination, cutting, or programming.
What this service is (and what it isn’t)
✅ What this service includes
- Mobile dispatch in the USA and Canada (service availability varies by location—confirm when you call)
- Key-type identification by year band and observed hardware
- Cutting a replacement key when the key system supports a cut key
- Transponder programming / immobilizer enrollment when required and supported
- On-site function testing before closeout (start + lock/unlock/remote where applicable)
❌ What this service does NOT include
- Bypassing or defeating the immobilizer/anti-theft system
- Work without ID and ownership/authorization verification
- ECU replacement or advanced module repair outside locksmith scope
- Guaranteeing compatibility of unknown online parts before inspection
- Any promise of a specific arrival time
Customer-supplied keys warning: Sometimes compatible, but compatibility isn’t assured. We confirm options (including FCC ID/chip type where applicable) before proceeding.
A simple, documented workflow
1
Verify vehicle and authorization
We confirm ID, proof of ownership/authorization, and the vehicle details before any key work starts.
2
Identify key type and compatibility
We determine whether your NSX supercar uses a transponder key, remote-head key, or proximity-style fob, then confirm compatible parts.
3
Cut and/or enroll the key
We cut the key as required and enroll it to the Honda/Acura 5G IMMO system via the correct programming path when supported.
4
Confirm and document
We test start and applicable lock/remote functions, then document what was done for your records.
1. Verify vehicle and authorization
We confirm ID, proof of ownership/authorization, and the vehicle details before any key work starts.
2. Identify key type and compatibility
We determine whether your NSX supercar uses a transponder key, remote-head key, or proximity-style fob, then confirm compatible parts.
3. Cut and/or enroll the key
We cut the key as required and enroll it to the Honda/Acura 5G IMMO system via the correct programming path when supported.
4. Confirm and document
We test start and applicable lock/remote functions, then document what was done for your records.
Is this the right service for you?
👤 This fits you if…
- You need a spare key for your NSX supercar and want the chip/programming handled correctly.
- You lost all keys and need a no-tow solution where supported.
- You can provide ID and proof of ownership/authorization at the vehicle.
🚫 This does NOT fit you if…
- You can’t provide authorization documents for the NSX supercar.
- You want immobilizer bypassing or non-authorized starting solutions.
- Your issue is primarily an engine/ECU fault unrelated to keys or authorization.
What you receive
| Stage | Deliverable | Format |
|---|---|---|
| Vehicle ID | Vehicle year band + key system identified (as supported) | Tech notes |
| Authorization | ID and ownership/authorization check completed | Checklist confirmation |
| Cutting | Key cut verified for fit (where a cut key applies) | On-site test |
| Programming | Transponder/fob enrolled when required and supported | Diagnostic session record |
| Verification | Start test + lock/unlock/remote checks as applicable | On-site functional test |
| Closeout | Summary of parts used and what was tested | Invoice/receipt notes |
A process built for mobile key work
Clear scope before work
We explain what we can do for your NSX supercar and what’s outside locksmith scope before tools come out.
Authorization-first policy
ID and ownership/authorization are required in the USA and Canada before key origination or programming.
Compatibility checks
We validate key/fob compatibility (including chip/FCC details when available) to avoid parts that can’t enroll.
Verification before closeout
We test starting and applicable lock/remote functions on-site so you’re not left guessing.
Mobile workflow
On-site service can reduce towing and downtime when the NSX supercar can’t be driven.
Service-specific expertise
Automotive key cutting and immobilizer enrollment are treated as a system, not a single part swap.
Parts options when supported
When multiple part paths exist (OEM vs aftermarket), we explain tradeoffs and confirm what can be programmed.
Documentation you can keep
We document what was cut/programmed and what was tested, useful for future spares or troubleshooting.
Entity coverage focus
This page focuses on NSX supercar key service; broader Acura help routes to the make hub when needed.
What we stand behind (and what’s excluded)
✅ What we guarantee
- We confirm authorization before starting work.
- We only proceed with parts and programming paths that match the confirmed key system.
- We test the results on-site (start and applicable lock/remote functions).
- We provide clear documentation of what was done and what was tested.
⚠️ What’s excluded
- Failures caused by customer-supplied parts that are incompatible or previously locked to another vehicle.
- Vehicle electrical or module faults unrelated to the key system (including low vehicle battery conditions).
- Damage from prior attempts (forced ignition, broken key fragments, aftermarket alarm wiring issues).
- Any request to bypass immobilizer or anti-theft systems.
🧾 How to use it: Keep your invoice/receipt notes and call (833) 439-8636 with the service details. We’ll review the documented tests and next steps for your NSX supercar.
Six ways to lower total cost
Make a spare before you’re at zero
If your NSX supercar still has a working key, adding a spare is usually less complex than all-keys-lost origination.
Confirm push-to-start vs turn-key
Key type affects parts and programming. Tell dispatch whether your NSX supercar is turn-key or proximity/push-to-start.
Avoid unknown aftermarket parts
Used or incorrect fobs are a common cost driver. Compatibility checks up front prevent paying twice.
Have the vehicle accessible
Park where a technician can safely work at the doors and OBD area; this helps keep service time predictable.
Stabilize vehicle voltage
A stable 12V battery helps programming succeed and reduces the chance of false “key” symptoms.
Schedule non-emergency when possible
Non-emergency scheduling can reduce the total by avoiding after-hours and long-distance dispatch costs.
Learn before you dispatch
More ways we can help
References
Compatible Keys & Fobs for Acura NSX
Ready to get your Acura NSX key replaced?
Frequently asked questions
Talk to a locksmith about your Acura NSX.
Get help for your Acura NSX
Share your year + situation and we'll confirm compatibility and a typical price range. Or call the dispatch number directly.
- ✅ Compatibility first
- 🧾 Itemized scope
- 🪪 Authorization required
Acura NSX — dispatch
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