Ignition Key Replacement Guide

Complete guide to ignition key replacement, repair, and troubleshooting. Save money with expert tips.

Cost GuideDIY TipsFast Service

💰 Ignition Key Replacement Cost

Service TypeLocksmith CostDealership CostTime Required
Basic Key Cutting
Simple metal key
$50-$100$100-$15015-30 min
Transponder Key
Key with chip programming
$150-$300$250-$50030-60 min
Ignition Cylinder Replacement
Replace entire ignition
$150-$400$300-$7001-2 hours
Ignition Switch Replacement
Electrical switch repair
$125-$275$200-$4501-2 hours
Broken Key Extraction
Remove broken key from ignition
$75-$150$150-$30020-45 min
Ignition Rekey
Change ignition to match new key
$100-$250$200-$40045-90 min

Common Ignition Key Problems

Ignition key replacement becomes necessary when you experience various ignition-related issues. Understanding the problem helps you choose the right solution and avoid unnecessary costs.

🔑

Key Won't Turn

The most common ignition problem. Key inserts but won't turn or feels stuck.

Possible Causes:
  • • Worn ignition cylinder
  • • Damaged key teeth
  • • Steering wheel locked
  • • Wrong key used
💔

Broken Key in Ignition

Key breaks off inside the ignition cylinder, preventing removal or starting.

Immediate Action:
  • • Don't try to force it out
  • • Don't use glue or tape
  • • Call professional locksmith
  • • Avoid DIY extraction

Ignition Won't Start

Key turns but engine doesn't start. Could be electrical or mechanical.

Check First:
  • • Battery charge level
  • • Transponder chip function
  • • Ignition switch connection
  • • Starter motor operation
🔄

Key Stuck in Ignition

Can't remove key from ignition even when car is off.

Try These Steps:
  • • Ensure car is in Park
  • • Wiggle steering wheel
  • • Check gear shifter position
  • • Spray lubricant (last resort)

Frequently Asked Questions

How much does ignition key replacement cost?

Ignition key replacement costs $50-$300 depending on the key type. Basic keys cost $50-$100, transponder keys $150-$300. If the ignition cylinder needs replacement, add $150-$400. Locksmiths charge 30-50% less than dealerships.

Can I replace my ignition key myself?

Basic metal keys can be cut at hardware stores for $5-$20, but you need an original key. Transponder keys require professional programming equipment. Ignition cylinder replacement requires mechanical skills and special tools - best left to professionals.

What if my key is broken in the ignition?

Don't try to extract it yourself! Call an emergency automotive locksmith. They have specialized extraction tools that won't damage the ignition. Cost is typically $75-$150 for extraction plus the cost of a new key.

How long does ignition key replacement take?

Basic key cutting takes 15-30 minutes. Transponder key programming takes 30-60 minutes. Ignition cylinder replacement takes 1-2 hours. Mobile locksmiths can often complete the work on-site the same day.