2009 Mercedes-Benz C63 AMG Mercedes Benz Replacement Key - Mail In Replacement Key Replacement
SKU: KEY MB REPLACEMENT

Replacement
$350.00
Interest-free installments available at checkout
- Use if you have 1 working key.
- Replacement key programmed and cut to work in your specific vehicle’s locks.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.

Our Mercedes‑Benz key replacement service securely cuts and programs key fobs to your vehicle’s immobilizer so you regain reliable locking, unlocking, and starting. We can also deactivate missing keys for security. We offer a fast mail‑in repair option that may avoid towing and dealer delays.
Common reasons you may need a replacement key:
- Lost, stolen, or physically damaged key/fob.
- “Key Not Detected/Key not recognized” messages or the vehicle not recognizing the fob for KEYLESS‑GO starting.
- Remote buttons don’t work (or work only at very short range) even after a fresh battery.
- Worn/bent blade or broken flip mechanism on older designs, making the key unreliable or unusable.
TestingRecommended
$99.00
Interest-free installments available at checkout
- Comprehensive testing and diagnostic report on key.
- Assessment for repair or replacement.
- If no fault is found, we will return your existing key.
- Keys are tested to ensure the key is fully-functional before return.
- Return shipping is included in the testing price.
Replacement
$350.00
Interest-free installments available at checkout
- Use if you have 1 working key.
- Replacement key programmed and cut to work in your specific vehicle’s locks.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.
All keys lost
$350.00
Interest-free installments available at checkout
- Use this service if all keys are lost
- Replacement key programmed.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.
- KEYS ARE NOT CUT TO YOUR LOCK
TestingRecommended
$99.00
Interest-free installments available at checkout
- Comprehensive testing and diagnostic report on key.
- Assessment for repair or replacement.
- If no fault is found, we will return your existing key.
- Keys are tested to ensure the key is fully-functional before return.
- Return shipping is included in the testing price.
Replacement
$350.00
Interest-free installments available at checkout
- Use if you have 1 working key.
- Replacement key programmed and cut to work in your specific vehicle’s locks.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.
All keys lost
$350.00
Interest-free installments available at checkout
- Use this service if all keys are lost
- Replacement key programmed.
- Keys are tested to ensure the key is fully-functional before return.
- 100% plug-and-play solution, no other coding is required.
- A replacement key is included in the price.
- Return shipping is included in the price.
- KEYS ARE NOT CUT TO YOUR LOCK
How to get a mail in replacement Mercedes Benz Key
The ECU Pro offers an affordable mail-in replacement key repair service. Our service is available if all keys are lost or if you require 1 replacement key.
Send your current EIS, and a working KEY. If all keys are lost, you only need to send the EIS
Our mail-in service is 100% plug-and-play and doesn't require any additional coding.
More services for your 2009 Mercedes-Benz C63 AMG

For ME9.7.A EIS ECU
ECU Service for 2009 Mercedes-Benz C63 AMG
- No ECU function
- No Communication with the ECU
- Cylinder misfire
- No communication with certain sensors
$159.00 — $399.00
Loading service

EIS Service for 2009 Mercedes-Benz C63 AMG
- Difficulty in starting the vehicle
- The engine fails to turn over despite the key turning in the ignition
- Intermittent issues with starting the vehicle
- The vehicle does not recognize the key
$159.00 — $499.00
Loading service