Standard Ignition PSA104 Automatic Transmission Pressure Switch Manifold

Name: Standard Ignition PSA104 Automatic Transmission Pressure Switch Manifold
Brand: Standard Ignition
SKU: FBHK-PSA104
Price: 50.97 USD
Availability: InStock

⚙️ 61 vehicles fit this part

🔍

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$50.97Free Shipping

🚚Free ShippingNo Cost to Continental U.S.

🔄Free Returns*Wrong fit? No cost

🛡️60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

🔥

✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Buick, Chevrolet, Oldsmobile, and Pontiac, Century, Park Avenue, Regal, Rendezvous, Impala, Monte Carlo, Venture, Aurora, Intrigue, Silhouette, Aztek, Bonneville, Grand Prix, Montana, Lumina, LeSabre, Riviera, and Regency

🔄Easy Returns — Return within 60 days for a full refund

🚚Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? Click here for all Automatic Transmission Pressure Switch Manifold options

Overview of Standard Ignition Automatic Transmission Pressure Switch Manifold

The Standard Ignition PSA104 automatic transmission pressure switch manifold is designed for reliable performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This component plays a critical role in monitoring transmission pressure to ensure smooth shifting and optimal transmission function.

Compatible with Buick Aurora, LeSabre, Park Avenue, and Riviera models
Fits Chevrolet Impala, Lumina, Monte Carlo, and Silhouette vehicles
Also suitable for Oldsmobile Aurora and Pontiac Grand Prix, Aztek, and Rendezvous
Part number PSA104 for precise identification and fitment
Direct replacement for automatic transmission pressure switch manifold

Product Details and Specifications

The PSA104 automatic transmission pressure switch manifold from Standard Ignition is engineered to meet OEM specifications for a range of GM vehicles. It functions by detecting hydraulic pressure within the automatic transmission system, providing critical input to the transmission control module. This ensures proper gear engagement and shifting timing. The manifold is constructed to withstand the demanding conditions inside the transmission housing, including exposure to transmission fluid and heat.

Compatible Vehicles and Applications

This transmission pressure switch manifold is compatible with multiple GM makes and models, including Buick Aurora, LeSabre, Park Avenue, and Riviera; Chevrolet Impala, Lumina, Monte Carlo, Montana, and Silhouette; Oldsmobile Aurora; and Pontiac Grand Prix, Aztek, Rendezvous, and others. Using the correct part number PSA104 ensures proper fit and function in these vehicles.

Common Issues Addressed by PSA104

Erratic or delayed automatic transmission shifting
Transmission slipping or failure to engage gears properly
Check engine or transmission warning lights related to pressure sensor faults
Inconsistent transmission pressure readings causing drivability problems
Transmission control module errors due to faulty pressure input

Installation Notes and Tips

Ensure vehicle is safely lifted and transmission fluid is drained before removal
Disconnect battery to prevent electrical shorts during installation
Carefully remove the old pressure switch manifold to avoid damage to surrounding components
Verify part number PSA104 matches the original component before installation
After installation, clear any transmission-related error codes and test drive to confirm proper operation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The PSA104 automatic transmission pressure switch manifold undergoes rigorous quality control to ensure consistent operation. Warranty coverage details should be confirmed with the parts provider, but Standard Ignition typically offers limited warranties covering defects in material and workmanship.

This part fits 61 vehicles. Search below:

Year	Make	Model	Position
2002	Buick	Century	N/A
2002	Buick	Park Avenue	N/A
2002	Buick	Regal	N/A
2002	Buick	Rendezvous	N/A
2002	Chevrolet	Impala	N/A
2002	Chevrolet	Monte Carlo	N/A
2002	Oldsmobile	Aurora	N/A
2002	Oldsmobile	Intrigue	N/A
2002	Oldsmobile	Silhouette	N/A
2002	Pontiac	Aztek	N/A
2002	Pontiac	Bonneville	N/A
2002	Pontiac	Grand Prix	N/A
2002	Pontiac	Montana	N/A
2001	Buick	Century	N/A
2001	Buick	Park Avenue	N/A
2001	Buick	Regal	N/A
2001	Chevrolet	Impala	N/A
2001	Chevrolet	Lumina	N/A
2001	Chevrolet	Monte Carlo	N/A
2001	Oldsmobile	Aurora	N/A
2001	Oldsmobile	Intrigue	N/A
2001	Oldsmobile	Silhouette	N/A
2001	Pontiac	Aztek	N/A
2001	Pontiac	Bonneville	N/A
2001	Pontiac	Montana	N/A
2000	Buick	Century	N/A
2000	Buick	Park Avenue	N/A
2000	Buick	Regal	N/A
2000	Chevrolet	Impala	N/A
2000	Chevrolet	Lumina	N/A
2000	Chevrolet	Monte Carlo	N/A
2000	Oldsmobile	Intrigue	N/A
2000	Oldsmobile	Silhouette	N/A
2000	Pontiac	Bonneville	N/A
2000	Pontiac	Montana	N/A
1999	Buick	Century	N/A
1999	Buick	LeSabre	N/A
1999	Buick	Park Avenue	N/A
1999	Buick	Regal	N/A
1999	Buick	Riviera	N/A
1999	Chevrolet	Lumina	N/A
1999	Chevrolet	Monte Carlo	N/A
1999	Oldsmobile	Intrigue	N/A
1999	Oldsmobile	Silhouette	N/A
1999	Pontiac	Bonneville	N/A
1999	Pontiac	Montana	N/A
1998	Buick	Century	N/A
1998	Buick	LeSabre	N/A
1998	Buick	Park Avenue	N/A
1998	Buick	Regal	N/A
1998	Buick	Riviera	N/A
1998	Chevrolet	Lumina	N/A
1998	Chevrolet	Monte Carlo	N/A
1998	Oldsmobile	Regency	N/A
1998	Pontiac	Bonneville	N/A
1997	Buick	Century	N/A
1997	Buick	Park Avenue	N/A
1997	Buick	Regal	N/A
1997	Buick	Riviera	N/A
1997	Chevrolet	Lumina	N/A
1997	Chevrolet	Monte Carlo	N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

24223197ETC102SAT104

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.