
Sprinter Valet Key by Mail — Start-Only Key From Your EIS + Door Lock (up to 2018)
The budget path back to a running Sprinter: a start-only key programmed to your EIS, blade cut from your door lock. $250 flat, all keys lost included.
Sending several modules? Add them all — one box, one return-shipping charge.
Sprinter T1N (2001-2006, incl. Dodge & Freightliner badges) and W906 (2007-2018) — Mercedes-Benz, Dodge and Freightliner
How It Works
Three simple steps. Hundreds of mail-in jobs completed for shops, locksmiths, and DIY pros.

Pay & Get Address
Click "Order Now", pay securely via Stripe. We email shipping address + instructions within minutes.

Ship Your Module
Pack per the instructions and ship to Arlington. USPS goes to our PO Box; UPS and FedEx must use the street address. Customer pays shipping to us.

Receive in 1-2 Days
Work completed within 24 hours of receipt. Ships back next business day at the return speed you chose at checkout — standard to overnight. Tracking emailed.
What You Get
- A start-only transponder key programmed to YOUR EIS
- Blade precision-cut by decoding your door lock
- All-keys-lost handled at the same flat price
- Your EIS, door lock and old keys returned with the new key
- Bench-verified before anything ships back
- 24-hour bench turnaround after the parts arrive
Compatibility
Confirm your part matches one of the variants below before ordering. Not sure? Text us a photo and we'll verify.
T1N (2001-2006)
W906 (2007-2018)
What a valet key does
Will This Fix My Problem?
Honest answer: here's exactly what this service fixes — and what it doesn't.
Fixes:
- ✓All keys lost and the van cannot earn until it starts
- ✓Fleet spare that lives in the office drawer
- ✓Bought a used Sprinter that came with no keys
- ✓Need the cheapest working key, not remote features
- ✓Replaced the EIS and need a key paired to it
Won't fix:
- ✗Want remote lock/unlock buttons? That is the $375 Sprinter remote key service — same parts shipped
- ✗Mechanical ignition lock or steering-lock failure
- ✗T1N "START ERROR" ECM counter faults — see our Sprinter Start Error service
- ✗2019+ VS30 Sprinter — send your VIN and we will confirm before you order
Fleets buy these three at a time
A cargo van's key gets treated like a tool: dropped, copied, handed between drivers, lost. At $250 the valet key is cheap enough to keep spares ahead of the failure instead of after it — one in the van file, one in the office, one on the driver. Same immobilizer pairing as the expensive key; the only thing missing is the remote buttons most fleet drivers never use.
Shipping Instructions
These details are also emailed to you the moment your payment clears.
Ship the EIS (the immobilizer module — WSP/SKREEM on the earliest vans; text your VIN FIRST and we confirm exactly which box to pull) AND the driver's door lock — the lock is decoded on the bench to cut your new blade. Include any old keys. Ship to PO Box 120241, Arlington TX 76012 (USPS) or 1009 Oakwood Ln # 120241, Arlington TX 76012 (UPS/FedEx). Return shipping is selected and paid at checkout — Standard $24.95, UPS 2-Day $54.95, or UPS overnight $94.95.
What to include in your box
- The EIS / immobilizer module for your generation (we confirm by VIN before you ship)
- The driver's door lock (we decode it to cut the new blade)
- Any existing keys, even ones that no longer work
- VIN + year, and a printed order confirmation
- Your name, return address, and phone number
Ship to
Auto Module Lab
If shipping USPS
PO Box 120241
Arlington, TX 76012
If shipping UPS or FedEx
1009 Oakwood Ln # 120241
Arlington, TX 76012
Both shipping labels — to the lab and back to you — are purchased the moment you order. Your prepaid inbound label (already addressed) arrives by email; the return ships on the speed you chose at checkout.
Frequently Asked
Still have a question? Text us — replies in minutes.
What is the difference between this and the $375 key?
Why do you need my door lock?
Is all-keys-lost extra?
Which module is "the EIS" on my van?
Can I order several keys at once?
Related Services
Other bench services for the same brand or use case.

Mercedes EIS Cloning (Pre-2014)
Failed Mercedes EIS leaving you with a car that won't start? We clone it to a replacement EIS — your existing keys keep working, no re-keying the car.

Mercedes Key Replacement via EIS
Lost your only Mercedes key? Ship us your EIS — we program a fresh working key directly on the bench.

Mercedes ELV Emulator Programming
ELV (steering lock) failed? Ship your EIS — we program and supply a matched ELV emulator.
Where we serve Sprinter Valet Key (Start-Only)
Mail-in means nationwide. See your state, metro, or specific vehicle:
Ready to ship?
Pay now, get the shipping address by email, drop it in the mail. Your module is back on your bench within a week.