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Standard Ignition NS-349 Neutral Safety Switch
| Brand | Standard Ignition NS-349 |
|---|---|
| Color | Black, Silver |
| Connector Gender | Female |
| Finish | Aluminum, Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade Terminals |
| Fits | Volkswagen and Audi · 46 vehicles |
Bolt-mount design. Installs securely with a single female oval connector.
9 blade terminals. Provides a direct electrical connection for neutral safety control.
Plastic and metal construction. Combines durable materials with a black and silver finish.
Cross-references Standard Ignition NS-349, 01L919821A and NS6871 for the same application. See all 5.
Standard Ignition NS-349 Neutral Safety Switch
The Standard Ignition NS-349 neutral safety switch is a 12V replacement switch built with a bolt-mount design, 9 blade terminals, and a single oval female connector. It is used in automatic transmission starting circuits to help ensure the vehicle starts only in the proper gear range.
- Brand: Standard Ignition
- Part number: NS-349
- 12V electrical design
- 9 male blade terminals
- 1 oval female connector
- Bolt mount attachment method
- Black and silver finish with aluminum, plastic, and metal construction
- Wiring harness length: 14.5 in. (368.3 mm)
Fitment and Application Details
Compatible with select Audi and Volkswagen models, including Fits 2000-2001 Audi A4, N/A; Fits 2000-2001 Audi A4 Quattro, N/A; Fits 2000-2005 Audi A6, N/A; Fits 2000-2005 Audi A6 Quattro, N/A; Fits 2000 Audi A8, N/A; Fits 2000 Audi A8 Quattro, N/A; Fits 2001-2002 Audi S4, N/A; Fits 2001-2003 Audi A8 Quattro, N/A; Fits 2001-2003 Audi S8, N/A, 10 Pin; Fits 2001-2004 Audi A6, N/A; Fits 2001-2004 Audi A6 Quattro, N/A; Fits 2001-2005 Audi Allroad Quattro, N/A; Fits 2002-2003 Audi S6, N/A; Fits 2002-2005 Volkswagen Passat, N/A; Fits 2003-2004 Audi RS6, N/A; Fits 2004-2006 Volkswagen Phaeton, N/A; Fits 2005 Audi A6, N/A, To 1/05; Fits 2005 Audi A6 Quattro, N/A, To 1/05.
This part cross-references 01L919821A and NS6871 for the same application. The NS-349 is also listed with interchange references NS380989 and RB491.
What This Switch Helps Address
- No-crank condition when the transmission is not recognized in Park or Neutral
- Intermittent starting caused by a worn or misadjusted neutral safety switch
- Starter engagement concerns related to the transmission range circuit
- Reverse or range signal issues tied to the switch assembly
- Electrical connection problems at the transmission-mounted switch
Installation Notes and Tips
Verify connector style, terminal count, and vehicle build date before installation, especially on 2005 Audi A6 and A6 Quattro applications noted as to 1/05. Confirm the transmission range linkage or selector position is set correctly after replacement so the switch aligns with the gear selector. Inspect the harness connector, terminals, and mounting surface for corrosion or damage before installing the new switch.
Quality Assurance
Standard Ignition supplies this neutral safety switch as a direct replacement electrical component for listed Audi and Volkswagen applications. The NS-349 is built to match the specified 12V, 9-terminal, bolt-mount configuration for proper fitment on supported vehicles.
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Volkswagen | Phaeton | — | — | — | N/A | — |
| 2005 | Audi | A6 | — | — | — | N/A | To 1/05 |
| 2005 | Audi | A6 Quattro | — | — | — | N/A | To 1/05 |
| 2005 | Audi | Allroad Quattro | — | 2.7L | V6 | N/A | — |
| 2005 | Audi | Allroad Quattro | — | 4.2L | V8 | N/A | — |
| 2005 | Volkswagen | Passat | Automatic | — | — | N/A | — |
| 2005 | Volkswagen | Phaeton | — | — | — | N/A | — |
| 2004 | Audi | A6 | — | — | — | N/A | — |
| 2004 | Audi | A6 Quattro | — | — | — | N/A | — |
| 2004 | Audi | Allroad Quattro | — | 2.7L | V6 | N/A | — |
| 2004 | Audi | Allroad Quattro | — | 4.2L | V8 | N/A | — |
| 2004 | Audi | RS6 | — | — | — | N/A | — |
| 2004 | Volkswagen | Passat | Automatic | — | — | N/A | — |
| 2004 | Volkswagen | Phaeton | — | — | — | N/A | — |
| 2003 | Audi | A6 | — | — | — | N/A | — |
| 2003 | Audi | A6 Quattro | — | — | — | N/A | — |
| 2003 | Audi | A8 Quattro | — | — | — | N/A | — |
| 2003 | Audi | Allroad Quattro | — | 2.7L | V6 | N/A | — |
| 2003 | Audi | Allroad Quattro | — | 4.2L | V8 | N/A | — |
| 2003 | Audi | RS6 | — | — | — | N/A | — |
| 2003 | Audi | S6 | — | 4.2L | V8 | N/A | — |
| 2003 | Audi | S8 | — | 4.2L | V8 | N/A | 10 Pin |
| 2003 | Volkswagen | Passat | Automatic | — | — | N/A | — |
| 2002 | Audi | A6 | — | — | — | N/A | — |
| 2002 | Audi | A6 Quattro | — | — | — | N/A | — |
| 2002 | Audi | A8 Quattro | — | — | — | N/A | — |
| 2002 | Audi | Allroad Quattro | — | 2.7L | V6 | N/A | — |
| 2002 | Audi | S4 | — | 2.7L | V6 | N/A | — |
| 2002 | Audi | S6 | — | 4.2L | V8 | N/A | — |
| 2002 | Audi | S8 | — | 4.2L | V8 | N/A | 10 Pin |
| 2002 | Volkswagen | Passat | Automatic | — | — | N/A | — |
| 2001 | Audi | A4 | — | — | — | N/A | — |
| 2001 | Audi | A4 Quattro | — | — | — | N/A | To 8/01 |
| 2001 | Audi | A6 | — | — | — | N/A | — |
| 2001 | Audi | A6 Quattro | — | — | — | N/A | — |
| 2001 | Audi | A8 Quattro | — | — | — | N/A | — |
| 2001 | Audi | Allroad Quattro | — | 2.7L | V6 | N/A | — |
| 2001 | Audi | S4 | — | 2.7L | V6 | N/A | — |
| 2001 | Audi | S8 | — | 4.2L | V8 | N/A | 10 Pin |
| 2000 | Audi | A4 | — | — | — | N/A | From 5/00 |
| 2000 | Audi | A4 Quattro | — | — | — | N/A | From 5/00 |
| 2000 | Audi | A6 | — | — | — | N/A | From 5/00 |
| 2000 | Audi | A6 Quattro | — | — | — | N/A | From 5/00 |
| 2000 | Audi | A8 | — | — | — | N/A | From 5/00 |
| 2000 | Audi | A8 Quattro | — | — | — | N/A | From 5/00 |
| 2000 | Audi | S4 | — | 2.7L | V6 | N/A | From Chassis No. 8D-Y-200 001 |
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