Vehicle price comparison
BMW X7 vs Buick Regal Water Pump 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 BMW X7 water pump cost more?
A used BMW X7 water pump carries a median asking price of $169, which is 238% higher than the Buick Regal at $50. Supply also plays a role: BMW X7 has 1,353 priced listings versus 306 for Buick Regal, and more listings generally mean more choices and more competitive pricing.
Grade A (excellent condition) parts make up 87% of BMW X7 listings compared to 66% for the Buick Regal, so buyers looking for top-condition units will find more options on the BMW X7 side.
The Buick Regal average ($71) runs 42% above its median ($50), indicating a tail of high-priced listings — likely low-mileage or remanufactured units pulling the average up.
Only 46% of Buick Regal water pump listings include a posted price (306 of 663 observed) — the rest are "call for price," which usually signals negotiable or higher-than-average pricing.
The Buick Regal water pump is interchangeable across 25 model years versus just 6 for the BMW X7 — that wider compatibility window means more donor vehicles in salvage yards and tends to push prices lower.
At Grade A (excellent) condition, the Buick Regal is 71% cheaper ($50 vs $170) — the gap widens compared to the overall median difference.
The BMW X7 has 6 known trim variants compared to 3 for the Buick Regal, which means buyers need to be more careful about matching the exact engine or drivetrain configuration on the BMW X7.
Buyer's checklist
What to check before buying a used water pump
- Spin the pump pulley flange by hand to check for smooth bearing operation, grinding noise, or shaft play (a new pump is usually recommended due to low cost).
- Inspect the weep hole on the pump body for blue/green coolant residue, crusty mineral buildup, or active leakage signs.
- Check impeller vanes (plastic vs stamped steel vs cast iron) for corrosion, missing fins, or detachment from the shaft.
- Verify housing bolt patterns, thermostat housing integration, and belt pulley hub offset relative to engine accessory drives.
Full price guide
BMW X7 Water Pump
$32 – $363 · 1,353 listings
Full price guide
Buick Regal Water Pump
$19 – $229 · 306 listings
Common questions
BMW X7 vs Buick Regal water pump FAQ
Is a used BMW X7 water pump cheaper than a Buick Regal?
Buick Regal has the lower median by $119 (238%). The Buick Regal water pump ranges from $19 to $229 across 306 listings, while the BMW X7 ranges from $32 to $363 across 1,353 listings.
Can I use a BMW X7 water pump in a Buick Regal?
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 1,353 priced BMW X7 listings and 306 priced Buick Regal listings — 1,659 in total.
How does condition grade affect the price?
Part condition significantly impacts price. Grade A (Excellent): BMW X7 $170 vs Buick Regal $50. Grade B (Good): BMW X7 $176 vs Buick Regal $75. Grade A parts are in excellent condition, B is good, and C is fair — always confirm grading criteria with the seller.
Are there different trim variants to choose from?
Yes. The BMW X7 water pump has 6 trim variants and the Buick Regal has 3. Variants differ by engine size, drivetrain, or part number — matching the right variant is critical for proper fitment.
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