AUTO MODULELAB
2007 · MERCEDES · S550

2007 Mercedes S550 Mercedes Key Replacement via EIS

W221 — bench key program. Bench-program by mail at our Arlington, TX workshop — $$150 flat, 24-hour turnaround, return shipping included.

Confirm fitment first

2007 Mercedes S550 — what this service covers

We program a brand new Mercedes key by working directly with the EIS (Electronic Ignition Switch) on the bench. Send us your EIS, we cut and program a fully functional key, and ship it back the next business day. Most cost-effective path for all-keys-lost on pre-2014 Mercedes.

Chassis context

W221 — bench key program. Mercedes Key Replacement via EIS on this chassis is a routine bench job — we've handled this exact year/model many times.

What you get

  • Cut + programmed Mercedes key (HU64 or chrome key blade)
  • EIS returned with key paired
  • All-keys-lost supported
  • 24-hour turnaround after EIS is received
  • Return shipping included
  • 6-month warranty on programming work

Common 2007 Mercedes S550 symptoms this fixes

  • ✓All Mercedes keys lost (pre-2014)
  • ✓Need a fresh key after a failed dealer programming attempt
  • ✓Replacement EIS needs a new key paired to it
  • ✓Existing keys somehow erased from EIS

How it works

1. Pay online

Stripe Checkout, $150. Shipping address arrives by email.

2. Ship module

USPS or UPS to 1168 W Pioneer Parkway, Arlington TX 76013.

3. Get it back

24-hour bench turnaround, return shipping included.

2007 Mercedes S550 FAQ

Vehicle-specific answers.

Does AML handle 2007 Mercedes S550 mercedes key replacement via eis?
Yes. 2007 Mercedes S550 (W221 — bench key program) is fully supported by our Mercedes Key Replacement via EIS bench process. Ship the module, we work it within 24 hours of receipt, ship back next business day with return shipping included.
How much does 2007 Mercedes S550 mercedes key replacement via eis cost?
$150 flat-rate. No diagnostic fee, no surprise charges. Return shipping is included.
What's the turnaround time?
24-hour bench turnaround at our Arlington TX workshop, plus shipping each way. Round-trip from anywhere in the US: typically 5-7 days.
What do I need to ship for a 2007 Mercedes S550 job?
Mercedes EIS / EZS module · A printed copy of your order confirmation email · VIN of the Mercedes (for blade cut) · Your name, return address, and phone number
Will this work if my 2007 Mercedes S550 has had a failed coding attempt before?
Yes — recovery from botched programming is a routine part of what we do. If you've tried a key job, an immobilizer attempt, or a cluster swap that went wrong, ship us what you have plus a quick description of what was attempted. We'll restore it.
How do I confirm fitment before shipping?
Text us at (817) 586-9634 with a photo of the module label + your VIN. We'll confirm fitment for your 2007 Mercedes S550 within minutes during business hours.

Other vehicles we serve for Mercedes Key Replacement via EIS

2008 Mercedes E3502010 Mercedes C3002009 Mercedes ML3502011 Mercedes GLK3502008 Mercedes C63 AMG2010 Mercedes CLS5502009 Mercedes C3502011 Mercedes E5502008 Mercedes ML500See full Mercedes Key Replacement via EIS page →

Ready to ship your 2007 Mercedes S550's module?

Pay online, get the shipping address by email, send the module, get it back within a week.

(817) 586-9634