Est. fromR9,500
2017 Porsche 911 key replacement

2017 Porsche 911

Porsche Key Specialist

2017 Porsche 911 Key Replacement

Need a key for your 2017 Porsche 911? The 991 uses KESSY proximity smart key — we have the Porsche PIWIS equipment and correct blanks to cut and programme a replacement at your location. Same-day service across South Africa — starting from R9,500.

Programming a key for the 2017 Porsche 911 requires Porsche PIWIS diagnostics — the KESSY system is security-locked and won't accept keys programmed with generic tools. The 991 uses KESSY proximity smart key with encrypted transponder communication. We carry PIWIS-compatible equipment and the correct OEM-spec key blanks for this model.

12-Month Warranty
OEM Equipment
Insurance Approved

Spare Key

Cloned from your existing key

All Keys Lost

Brand new original key from your VIN

Faulty Key System

KVM / module diagnosis & repair

Est. from

R9,500

Estimate — confirmed on contact

2017 Porsche 911 Key Replacement Process & Programming Steps

  1. 1

    Verify Ownership & Access Porsche 911 Systems

    We confirm vehicle ownership (registration document or ID), then connect our Porsche PIWIS-compatible equipment to your 2017 Porsche 911's OBD port to access the immobiliser and KESSY/BCM2 module.

  2. 2

    Generate Key Code from VIN

    Using your vehicle's VIN, we generate the correct key code for your 2017 911. For all-keys-lost situations, this is how we create a new KESSY proximity smart key from scratch — no original key needed.

  3. 3

    Cut the Key Blade On-Site

    We cut the key blade to factory specification using precision key-cutting equipment in our service vehicle. For the Porsche 911, the blade profile must match the door and ignition barrel exactly.

  4. 4

    Programme Transponder & Smart Key

    The transponder chip and remote/smart key functions are programmed directly to your 2017 Porsche 911's immobiliser using Porsche PIWIS. This includes central locking, keyless entry (if equipped), and push-button start synchronisation.

  5. 5

    Full System Diagnostic Test

    Before we leave, we run a complete diagnostic scan on your Porsche 911 to verify the key is fully functional — lock, unlock, boot release, push-button start, and immobiliser recognition all confirmed working.

What's Included: 2017 Porsche 911 Key Replacement

Here's what happens: our mobile technician comes to you — home, office, or roadside — with all the equipment needed for your 2017 Porsche 911. The whole process takes about 45–60 minutes. KESSY system requires PIWIS-level programming. We access the immobiliser, generate or clone the key code, cut the blade, programme all functions (lock, unlock, start, boot), and run a full diagnostic check. You leave with a tested, working key — same day, no towing.

  • New, fully programmed key for your 2017 Porsche 911 — delivered to your location
  • 12-month nationwide warranty on all work
  • Insurance-approved documentation for your claim
  • Average 45–60 minute turnaround time
  • Starting from R9,500 — 50–60% cheaper than dealership

Key Features

LockUnlockBoot

Same-Day Service

At your location

Insurance Approved

Full documentation

Nationwide

SA-wide coverage

45–60 Min

Average job time

Common Issues

Common 2017 Porsche 911 Key System Problems We Fix

Specialist diagnosis for the issues that affect this specific model year

Keyless Entry Stopped Working

If your 2017 Porsche 911 keyless entry has stopped working but the key still starts the car, the key may have de-synchronised from the vehicle. We re-programme the keyless entry functions on-site using Porsche PIWIS without needing a new key.

Key Won't Turn in Ignition

If your 2017 Porsche 911 key won't turn in the ignition, the key blade may be worn or the ignition barrel damaged. We can cut a new blade to factory spec or repair the ignition barrel without replacing the entire assembly.

Why Choose Us

Why Choose National Car Keys for Porsche Key Replacement

Porsche Specialists

We focus exclusively on premium European vehicles. Our technicians carry Porsche-specific diagnostic equipment and key blanks — not generic tools that may damage your immobiliser.

OEM-Level Equipment

We use the same programming tools as Porsche dealerships (Porsche PIWIS-compatible). Your 2017 911 key is programmed to factory specification.

Same-Day Mobile Service

No towing, no dealership queues. We come to you with everything needed to cut and programme your 2017 Porsche 911 key on-site — usually within 45–60 minutes.

12-Month Nationwide Warranty

Every 2017 Porsche 911 key replacement includes a 12-month warranty covering manufacturing defects and programming issues. Fully insurance-approved with documentation provided.

Get Your 2017 Porsche 911 Replacement Key Today

Same-day mobile service anywhere in South Africa. Get a quote in 60 seconds — no obligation, no call-out fee to quote.

+27 78 903 6868 WhatsApp

Frequently Asked Questions

2017 Porsche 911 Key Replacement — Your Questions Answered

Everything you need to know about getting a replacement key for your vehicle

Expect to pay R9,000–R14,000 for a 2017 Porsche 911 key. The final price depends on your key type (KESSY proximity smart key) and whether you have a working key to copy from. That's roughly 50–60% less than what Porsche dealerships charge for the same result.

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