This vacuum pump is for the brake booster auxiliary system. It fits vehicles with the 2.0L or 2.5L engine. For 2.0L engines, verify your vehicle's 8th VIN digit is X (option code LTG). For 2.5L engines, verify your vehicle's 4th VIN digit is 1 (Limited).
Mileage: 99,000 miles
For 4-door vehicles with the 3.6L engine and a brake booster auxiliary vacuum pump. Built for the US market; verify your vehicle's 4th VIN digit is A.
Mileage: 79,800 miles
Mileage: 39,000 miles
Browse our selection of quality vacuum pump parts designed specifically for your Cadillac ATS. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Luxury · Performance · Premium · Premium Luxury · Premium Performance · Premium Sport · V
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L4 2.0L · L4 2.5L · V6 3.6L
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