2020 Cadillac XT4 ignition switch price snapshot
- Low
- $78
- Average
- $99
- High
- $125
Year-specific price guide
Used 2020 Cadillac XT4 Ignition Switch prices
Year-specific used ignition switch pricing for the 2020 Cadillac XT4, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 8, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
About the 2020 Cadillac XT4 ignition switch
A used 2020 Cadillac XT4 ignition switch costs between $78 and $125, with a median of $100 from 32 salvage yard listings.
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 2020 Cadillac XT4 ignition switch costs $78 to $125, with a median asking price of $100. Based on 32 priced salvage yard listings across the US, compatible across 2019–2026 (8 model years), updated Oct 8, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$100
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$78–$12522 listings
Grade BStandard used$100–$1009 listings
Grade XUngraded$100–$1001 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $78–$125 | 22 | |
| Grade BStandard used | $100–$100 | 9 | |
| Grade XUngraded | $100–$100 | 1 |
Median by grade
Grade price comparison
Grade A$100
Grade B$100
Ungraded$100
Median asking price by seller-reported condition grade · $78–$125 overall range
Replacement cost
What is the 2020 Cadillac XT4 ignition switch replacement cost?
- Used part
- $100
- 2020 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
Year-specific context
How does the 2020 Cadillac XT4 compare?
The 2020 guide is based on 50 observed listings, including 32 with posted prices. Its $100 median is 0% above the Cadillac XT4 guide's $100 median.
Among the 7 model years with current price data, 2020 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2019, 2021, 2022, 2023, 2024, 2025, 2026. Shopping across all 8 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Cadillac XT4 ignition switch cost in other years?
Keep browsing this vehicle
What other Cadillac XT4 parts are priced?
01wide ±76%
AC Compressor
$178median
$45$316
02wide ±172%
ABS Module
$125median
$40$470
03wide ±220%
Air Bag
$200median
$45$925
04wide ±144%
Alternator
$96median
$40$316
05wide ±197%
Axle Shaft
$115median
$40$493
06wide ±78%
Blower Motor
$190median
$45$343
07wide ±185%
Brake Caliper
$124median
$35$493
08wide ±65%
Rear Bumper Assembly
$718median
$350$1,287
09wide ±66%
Front Bumper
$335median
$135$580
10wide ±123%
Rear Bumper
$300median
$90$825
11wide ±141%
Car Radio
$141median
$50$449
12wide ±131%
Center Console
$155median
$40$445
13wide ±78%
AC Condenser
$180median
$50$332
14wide ±206%
Control Arm
$86median
$50$405
15
Differential
Price data updating
16wide ±61%
Door Assembly
$903median
$400$1,501
17wide ±105%
Drive Shaft
$165median
$75$420
18spread ±44%
Engine
$953median
$599$1,437
19wide ±96%
Engine Computer
$146median
$50$330
20
Exhaust Manifold
Price data updating
21wide ±66%
Fender
$431median
$180$745
22wide ±218%
Fog Light
$82median
$22$380
23wide ±100%
Front Seat
$200median
$100$500
24wide ±127%
Fuel Pump
$110median
$45$325
25wide ±115%
Fuel Tank
$165median
$67$445
26wide ±91%
Grille
$440median
$60$862
27wide ±64%
Headlight Assembly
$825median
$442$1,500
28tight ±1%
Heater Core
$81median
$81$83
29wide ±65%
Hood
$682median
$295$1,180
30
Instrument Cluster
Price data updating
31wide ±231%
Intake Manifold
$56median
$36$295
32
Master Cylinder
$76median
$76$76
33wide ±103%
Side Mirror
$250median
$95$612
34
Power Steering Pump
Price data updating
35wide ±61%
Quarter Panel
$500median
$301$912
36wide ±126%
Radiator
$171median
$70$500
37wide ±157%
Rear View Mirror
$103median
$25$349
38wide ±160%
Starter
$86median
$35$310
39wide ±128%
Steering Column
$172median
$50$491
40wide ±155%
Steering Rack
$200median
$54$673
41wide ±91%
Steering Wheel
$174median
$70$386
42wide ±162%
Strut
$100median
$50$373
43wide ±134%
Sunroof
$231median
$81$699
44wide ±128%
Tail Light
$209median
$39$575
45wide ±77%
Tailgate
$950median
$250$1,720
46wide ±122%
Throttle Body
$119median
$25$316
47spread ±27%
Torque Converter
$237median
$150$280
48wide ±134%
Transfer Case
$350median
$100$1,039
49wide ±102%
Transmission
$941median
$287$2,203
50wide ±232%
Transmission Control Module
$85median
$20$415
51spread ±36%
Turbocharger
$232median
$148$316
52wide ±74%
Water Pump
$145median
$61$276
53wide ±122%
Wheels
$215median
$60$585
54wide ±146%
Window Regulator
$126median
$42$410
Common questions
2020 Cadillac XT4 ignition switch FAQ
How much is a used 2020 Cadillac XT4 ignition switch?
Based on 32 priced salvage-yard listings, a used 2020 Cadillac XT4 ignition switch lists between $78 and $125, with a median asking price of $100.
How much does it cost to replace a 2020 Cadillac XT4 ignition switch?
Using a used part, a 2020 Cadillac XT4 ignition switch replacement typically runs $195–$475 all-in: the median used ignition switch for this year 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.
Will a 2020 Cadillac XT4 ignition switch fit another year?
Based on salvage-yard interchange data, listings for the 2020 Cadillac XT4 ignition switch also appear under model years 2019, 2021, 2022, 2023, 2024, 2025, 2026, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2020 Cadillac XT4 key switch?
A key switch is another name for a ignition switch. The prices on this page cover the 2020 Cadillac XT4 ignition switch — median $100, from 32 listings.