Vehicle price comparison
Mercedes S Class vs Buick Enclave Ignition Switch prices
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.
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.
Price face-off
Median price comparison
Condition comparison
How does the price differ by part grade?
Market analysis
Why does the Mercedes S Class ignition switch cost more?
A used Mercedes S Class ignition switch carries a median asking price of $100, which is 28% higher than the Buick Enclave at $78. Supply also plays a role: Mercedes S Class has 2,031 priced listings versus 346 for Buick Enclave, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 87% of Mercedes S Class listings compared to 68% for the Buick Enclave, so buyers looking for top-condition units will find more options on the Mercedes S Class side.
The Mercedes S Class average ($130) runs 30% above its median ($100), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Our guide covers 11 model years for the Buick Enclave (2015–2025) but only 9 for the Mercedes S Class (2015–2023), so the Buick Enclave data reflects a broader range of generations.
Only 64% of Buick Enclave ignition switch listings include a posted price (346 of 543 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Buick Enclave ignition switch is interchangeable across 20 model years versus just 10 for the Mercedes S Class — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Buick Enclave is 22% cheaper ($78 vs $100) — the gap narrows compared to the overall median difference.
Buyer's checklist
What to check before buying a used ignition switch
- Determine if the unit includes the mechanical lock cylinder with matching keys, or if it is purely the electrical ignition switch contact block.
- Match key transponder chip frequency (Passlock, PATS, or RFID) and verify if anti-theft relearn or key programming tools will be required.
- Inspect wire harness pigtail connectors for burnt plastic or loose female spade terminals caused by ignition circuit overload.
- Verify key cylinder positions (Accessory, Off, Run, Start) turn smoothly without sticking, binding, or requiring key jiggling.
Full price guide
Mercedes S Class Ignition Switch
$35 – $384 · 2,031 listings
Full price guide
Buick Enclave Ignition Switch
$56 – $145 · 346 listings
Common questions
Mercedes S Class vs Buick Enclave ignition switch FAQ
Is a used Mercedes S Class ignition switch cheaper than a Buick Enclave?
Buick Enclave has the lower median by $22 (28%). The Buick Enclave ignition switch ranges from $56 to $145 across 346 listings, while the Mercedes S Class ranges from $35 to $384 across 2,031 listings.
Can I use a Mercedes S Class ignition switch in a Buick Enclave?
This comparison describes pricing, not interchangeability. Even when two parts share similar prices, they may require different engines, trims, electronics, or mounting points. Always match the seller's part number against your VIN before purchasing.
How many listings does this comparison cover?
This comparison draws from 2,031 priced Mercedes S Class listings and 346 priced Buick Enclave listings — 2,377 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): Mercedes S Class $100 vs Buick Enclave $78. Grade B (Good): Mercedes S Class $119 vs Buick Enclave $78. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
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