Used Cadillac XT4 ignition switch from a salvage yard

Vehicle-specific price guide

How much is a used Cadillac XT4 ignition switch?

Asking prices from 25 salvage yards in 5 states, broken down by model year, condition grade, and fitment variant.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 14, 2026
Strong coverage249 priced of 315 observed0 variantsMethodology v2.1 →

Part overview

About the Cadillac XT4 ignition switch

What the ignition switch does, common failure signs, and prices across all vehicles: used ignition switch price guide →

Also known asKey SwitchIgnition Starter Switch
Price summary

A used Cadillac XT4 ignition switch costs $60 to $125, with a median asking price of $100. Based on 249 priced salvage yard listings across the US, compatible across 2019–2026 (8 model years), updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$100
Grade B (good)$103

Cadillac XT4 ignition switch price snapshot

USD
Low
$60
Average
$99
High
$125
315 listings observed · 249 priced14d ago· How we price·

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Reporting price for Cadillac XT4 Ignition Switch

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$75–$125130 listings
Grade BStandard used$78–$112115 listings
Grade XUngraded$60–$1004 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $60–$125 overall range

Regional supply

Where the Cadillac XT4 ignition switch is listed

We found priced Cadillac XT4 ignition switch listings at 25 salvage yards across 5 states. Florida supplies the most, with 150 listings (49% of the total) from 3 yards. Location matters: yards in California ask a median $100, while Illinois yards ask $149, 49% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.

StateListingsYardsMedian ask
Florida1503$108+8%
California9815$100
Illinois503$149+49%

States with at least 10 priced listings. % is versus the $100 national median.

Replacement cost

What is the Cadillac XT4 ignition switch replacement cost?

ESTIMATE
Used part
$100
Cadillac XT4 median asking price
Labor
$95–$375
1–2.5 hours at $95–$150/hr
Estimated total
$195–$475
median used part + labor

Labor is a typical independent-shop range for ignition switch replacement, not a quote for your vehicle; it does not include key programming if the vehicle has an immobilizer system. The part price is the live median from the salvage-yard listings on this page. Full ignition switch replacement cost breakdown

Sources
  1. Labor time estimates: Part Price Guide labor database

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Current avg: $99 — we suggest $84 (15% below)

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Model-year comparison

What does a Cadillac XT4 ignition switch cost by year?

$70$81$92$103$1132019202020212022202320242025
Median asking price by model year · salvage yard listing data

Market analysis

How much does a used Cadillac XT4 ignition switch cost?

Asking prices for a used Cadillac XT4 ignition switch sit in a fairly tight band around the $100 median, so most quotes far outside it deserve a second look.

Model year matters too: 2023 units carry the lowest median at $78, while 2019 tops the table at $108. Parts from 2019–2025 are interchangeable, so if the 2023 fits your vehicle, it offers the best value across 7 compatible years.

Against comparable vehicles, the Cadillac XT4 sits level with the Mercedes S Class ($100), level with the Hyundai Elantra ($100), and 1% above the Mercedes GLE Class ($99) for the same part. The “similar vehicles” cards below open each comparison guide.

Buying a used ignition switch: what to check

  1. Inspect contact board for arc burning: Check multi-pin electrical harness plugs for brown heat discoloration caused by worn internal switch contacts.
  2. Test key cylinder detent feel: Turn the key through Accessory, Run, and Start positions to ensure crisp detents without key binding or slop.
  3. Verify immobilizer antenna halo inclusion: Confirm the plastic transponder receiver ring surrounds the key cylinder and has undamaged wiring terminals.
  4. Check mechanical steering lock bolt: Verify the spring-loaded column locking bolt extends and retracts smoothly when inserting and removing the key.
  5. Plan for key matching or re-keying: Ask if matching door keys are included, or budget for a lock technician to re-key the cylinder to your original key.

Keep browsing this vehicle

What other Cadillac XT4 parts are priced?

Price comparisons

Compare Cadillac XT4 ignition switch prices

Compare fitments

What do similar vehicles charge for this part?

Common questions

Cadillac XT4 ignition switch FAQ

How much is a used ignition switch for a Cadillac XT4?

The median asking price is $100 across 249 priced listings from 25 yards. Grade-A units, the cleanest stock, have a median of $100. 2025 is the cheapest model year we track, with a median of $78.

How much does it cost to replace a Cadillac XT4 ignition switch?

Using a used part, a Cadillac XT4 ignition switch replacement typically runs $195–$475 all-in: the median used ignition switch for this model lists at $100, and independent-shop labor for ignition switch replacement typically takes 1–2.5 hours at $95–$150/hr ($95–$375). The labor figure does not include key programming if the vehicle has an immobilizer system. Labor is a national part-level estimate, not a quote for your vehicle.

Which Cadillac XT4 model years does this price guide cover?

This guide currently has year-level pricing for 2025, 2024, 2023, 2022, 2021, 2020, 2019. Other model years contribute to the overall range where sellers listed them without a year breakdown.

Which Cadillac XT4 ignition switch years are interchangeable?

Salvage-yard interchange data links Cadillac XT4 ignition switch fitments across 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026. Searching all 8 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.

Used Cadillac XT4 Ignition Switch Cost — From $60 to $125