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KENTUCKY · MAIL-IN SERVICE

Mercedes W164/X164/W251 EIS Repair in Kentucky

Ship your module from Louisville or anywhere in Kentucky — we complete the work in 24 hours and ship it back at the return speed you choose at checkout — standard to overnight.

$399 flat 24-Hour Turnaround ~2 day USPS from KY
Text Before You Buy

Why Kentucky customers mail in mercedes w164/x164/w251 eis repair

Kentucky has roughly 4.2 million registered vehicles, and trucks, SUVs & imports make up much of what Louisville-area shops and owners mail us. European platforms cluster in Louisville, Lexington, Bowling Green, and most local Louisville shops sub bench jobs like mercedes w164/x164/w251 eis repair to a specialist instead of tooling up for one car. Cross-region northeast — about 2 days each way.

Metros we serve in Kentucky

LouisvilleLexingtonBowling GreenOwensboro

Kentucky at a glance

  • ~4.2M registered vehicles statewide
  • Most common: trucks, SUVs & imports
  • Kentucky has no statewide periodic vehicle safety or emissions inspection program for most passenger vehicles.

What you get

  • Component-level repair of the failed EIS (no donor required)
  • Original VIN binding + key pairing preserved
  • Full bench-test with your supplied working key
  • No additional ECU or ESL re-programming needed after install
  • 24-hour bench turnaround
  • Return shipping your choice at checkout — standard, 2-day, or overnight
  • Photo of completed bench-test before shipping back

Shipping timeline — Kentucky ↔ Arlington TX

USPS Priority routes northeast through the Central network; typically 2 days. Typical round-trip from Louisville or anywhere in Kentucky:

  1. Day 0

    You ship

    USPS Priority from KY, ~$11

  2. Day 2

    We receive

    Workshop opens + inspects

  3. Day 3

    Work done

    24-hour bench turnaround

  4. ~Day 5

    Back to you

    Return speed you chose at checkout

Kentucky FAQ

Common questions from customers shipping from Kentucky.

How long does shipping take from Kentucky to your Arlington TX workshop?
USPS Priority Mail from Louisville, KY reaches our Arlington workshop in about 2 business days. USPS Priority routes northeast through the Central network; typically 2 days. We start work the same day your module arrives and ship back next business day at the return speed you chose at checkout.
How much does it cost to ship a module from Kentucky?
USPS Priority flat-rate from Kentucky to Arlington TX runs about $11. The customer pays shipping to us; return shipping back to Kentucky is selected at checkout — $14.95 standard (3-5 business days), $29.95 UPS 2-Day, or $74.95 UPS Next Day Air, flat nationwide. Cross-region northeast — about 2 days each way.
Do you accept mercedes w164/x164/w251 eis repair modules from Kentucky?
Yes — we receive modules from Louisville, Lexington, Bowling Green, Owensboro and the rest of Kentucky regularly. With about 4.2 million registered vehicles statewide, trucks, SUVs & imports are the bulk of what we see from Kentucky.
Is there a mercedes w164/x164/w251 eis repair shop in Louisville I should use instead?
Most Louisville shops don't keep the bench equipment for mercedes w164/x164/w251 eis repair — they'd forward the module to a specialist anyway, which adds a markup and a middleman. Going direct to us is usually faster and cheaper. Cross-region northeast — about 2 days each way.
Does Kentucky vehicle inspection or emissions testing affect this service?
Kentucky has no statewide periodic vehicle safety or emissions inspection program for most passenger vehicles. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Kentucky and federal requirements.
Will I need to re-pair the ECU or ESL after install?
No. The repair preserves all immobilizer linkages (EIS ↔ ECU ↔ ESL). Reinstall, insert your existing key, start the car.
What if my EIS is from a different chassis (W204, W211, W221)?
Those use different EIS architectures. See our Mercedes EIS Cloning (Pre-2014) service for W204/W211/W212/W221, or text us with your specific year/model.

Full details

See the complete Mercedes W164/X164/W251 EIS Repair service page

Compatibility list, what it fixes / doesn't fix, shipping instructions, warranty.

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasLouisianaMaineMarylandMassachusetts

Ship from Kentucky today

Pay now, get the Arlington TX shipping address by email, drop it in the mail. Full round-trip from Louisville: about a week.

(817) 678-3252