This air injection pump assembly is for vehicles with California emissions. It fits vehicles with the 3.4L engine or the 3.8L engine (verify your vehicle's 8th VIN digit is K).
Mileage: 202,900 miles
It fits vehicles with the 5.7L L82 engine (230 HP). This part features metric threads.
Mileage: 41,000 miles
w/California Emissions
w/ California Emissions
w/ Calif. Emissions 4 Ports Air Pump - New
w/ Calif. Emissions 2 Ports Air Pump - New
Browse our selection of quality secondary air injection pump parts designed specifically for your Buick LeSabre. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Custom · Limited · Sport
Coupe · Sedan
V6 3.8L · V6 4.1L · V8 4.9L · V8 5.7L
Automatic