Automatic Transmission Pressure Switch Manifold for 2000-2006 Chevrolet Impala & More - Pioneer 772012

Keep your automatic transmission's controls receiving the pressure signals they depend on. The Pioneer Automotive Industries Automatic Transmission Pressure Switch Manifold, part number 772012, is built for the job. It is a direct-fit replacement for many vehicles, among them the 2000-2006 Chevrolet Impala. It also fits many more listed Buick, Cadillac, Chevrolet, Oldsmobile and Pontiac applications.

The pressure switch manifold is a transmission switch assembly. It responds to hydraulic fluid pressure inside the automatic transmission and sends signals that the vehicle's electronic controls use to manage transmission operation.

• Exact fit: Pioneer builds its transmission components as exact-fit replacement parts, with no compromise.
• What it does: Senses transmission fluid pressure and relays that information to the vehicle's controls.
• Wide GM coverage: The listed applications span Buick, Cadillac, Chevrolet, Oldsmobile and Pontiac models.
• Signs it may need replacing: Erratic or harsh shifting, or a check engine light with transmission-related codes.

Shifting complaints can come from several sources, so diagnose the cause before replacing any parts. If a faulty pressure switch manifold is behind the problem, Pioneer 772012 replaces it. Engine details for each vehicle, along with the complete application list, are on the Buyer's Guide tab.