Standard Ignition Knock Sensor KS49 for 1996-2005 Buick/Chevrolet/Oldsmobile 3.1L 3.4L (Century, Regal, Rendezvous, Skylark)
Always the correct part
Call or Chat
30-Day Returns Accepted
Free Ground Shipping
The Standard Ignition Neutral Safety Switch (part number NS-122) is a direct-fit replacement for 1996-2003 Buick, Chevrolet, Oldsmobile, and Pontiac vehicles with 3.1L, 3.8L, and 3.4L engines.
Specifications:
| Number of Terminals | 11 |
| Connector Gender | Male |
| Terminal Gender | Female |
| Connector Shape | Rectangular |
| Gaskets Included | No |
| Length - Inches | 5.1875 |
| Length - mm | 131.7625 |
| Material | Plastic, Metal |
| Mounting Type | Bolt Mount |
| Number of wires | 0 |
| Terminal Type | Blade |
| Voltage | 12V |
| Connector Quantity | 2 |
| Attachment Method | Bolt Mount |
Fits: 1996-2003 Buick, Chevrolet, Oldsmobile, and Pontiac models including Century, Regal, Rendezvous, Riviera, Lumina, Monte Carlo, 88, Cutlass Supreme and more — 3.1L, 3.8L, and 3.4L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM NS61, ACDelco 12450002, BWD S26065, Duralast DR484, General Motors 12450002, Airtex 1S5231, CARQUEST Premium by WELLS 53-31593, Rostra Powertrain 67-0031 and 1 more
WARNING: This product contains a chemical known to the State of California to cause cancer.