Warranty in writing
3 months, written on the quote.
Checked before freight
The turbo is matched to this LaCrosse before it ships.
Freight to 50 states
Crated to the shop or the driveway. Transit is on the quote.
A person who answers
Mon–Fri 8am–7pm. English and Spanish.
Elegant full-size sedan offering a quiet ride, refined comfort, and smooth V6 or hybrid performance — showcasing Buick’s modern luxury craftsmanship.
Helpful Guides
Read our latest articles about used cars, auto parts, and more.
Car Maintenance & Repair · Oct 21, 2026
Before Installing a Replacement Transmission: Flush or Replace the Cooler?
Before installing a replacement transmission, determine whether the cooler, lines and bypass valve require OEM-specified cleaning, testing or replacement.
Read the guideCar Maintenance & Repair · Oct 21, 2026
ABS Module Won’t Communicate: Power, Ground, Network or Failed Unit?
An ABS module that will not communicate may have a power, ground, network, connector, or internal fault. Diagnose first, then match the replacement.
Car Maintenance & Repair · Oct 21, 2026
Timing-Chain Rattle or P0016: Repair the Timing System or Replace the Engine?
Diagnose cold-start timing-chain rattle and cam/crank correlation codes before approving a timing repair or replacement engine.
Car Maintenance & Repair · Oct 21, 2026
Wrong Differential Ratio: Why 4WD and AWD Vehicles Bind After Replacement
Learn how a wrong axle ratio can cause 4WD or AWD binding—and what to verify before buying another differential.
Car Maintenance & Repair · Oct 21, 2026
Harsh Shifting After a Battery Disconnect: Relearn or Transmission Failure?
Learn when harsh shifting after battery work may be adaptive relearning—and what to verify before replacing an automatic transmission.
