How to check Neutral Safety Switch on Ford Thunderbird?

Engine can be started in every gear. The engine should only run if the clutch pedal has been stepped on (for manual cars) or when the car is in either Park or Neutral (for automatic vehicles). Ensure that the steering column lock will allow the key to turn to "Lock" position only when the shift lever is in Park. The key must not be released unless it is turned to Lock.

Genuine Ford Thunderbird Neutral Safety Switch

Transmission Neutral Safety Switch

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6 Neutral Safety Switches found

View related parts
Ford Thunderbird Sensor - Man. Lever Position - Mlps
Part Number: XW4Z-7F293-AA
$57.34 MSRP: $91.45
You Save: $34.11 (38%)
Product Specifications
- Replaced by: 5W4Z-7F293-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2004 Ford Thunderbird | 8 Cyl 3.9L DOHC EFI NA | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission NAAO 5R55N, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
View related parts
Ford Thunderbird Sensor - Man. Lever Position - Mlps
Part Number: 5W4Z-7F293-AA
$57.34 MSRP: $91.45
You Save: $34.11 (38%)
Product Specifications
- Other Name: Neutral Safety Switch, Range Sensor
- Replaces: XW4Z-7F293-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2002-2005 Ford Thunderbird | 8 Cyl 3.9L DOHC EFI NA | 5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission NAAO 5R55N, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
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Ford Thunderbird Switch - Neutral Sensing
Part Number: FOVY-7A247-A
Product Specifications
- Manufacturer Note: 4 PRONG CONN.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1993 Ford Thunderbird | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT A4LD, 4AT AOD, 5MT
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Ford Thunderbird Switch Assembly - Starter Inhibitor
Part Number: F5AZ-7A247-A
Product Specifications
- Other Name: Switch Assy - Starter Inhibitor
- Replaced by: F5AZ-7A247-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1994-1997 Ford Thunderbird | 6 Cyl 3.8L, 8 Cyl 4.6L | 4AT 4R70W, 5MT
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Ford Thunderbird Switch Assy - Starter Inhibitor
Part Number: D6RY-7A247-B
Product Specifications
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1989 Ford Thunderbird | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT A4LD, 4AT AOD, 5MT
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Ford Thunderbird Switch - Neutral Sensing
Part Number: E2DZ-7A247-A
Product Specifications
- Other Name: Back-Up Switch, Neutral Safety Switch
- Manufacturer Note: TRANS:C5 *SW-1745, replaces E27P 7A247-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1980-1986 Ford Thunderbird | 4 Cyl 2.3L, 6 Cyl 3.3L, 6 Cyl 3.8L, 8 Cyl 4.2L, 8 Cyl 5.0L | 3AT C3, 3AT C4, 3AT C5, 4AT AOD, 5MT

Ford Thunderbird Neutral Safety Switch

The Ford Thunderbird Neutral Safety Switch prevents the vehicle from lurching forward when the ignition is turned on, as it interrupts the starter circuit until the transmission lever is in the park or neutral position. According to service bulletins for later Ford Thunderbird models, if a Neutral Safety Switch is worn, starter engagement can be affected. Therefore, this should be tested before carrying out other electrical checks. This small electrical switch, which is located in the starter wiring, has the job of reading the current position of the gear selector. It lets current flow to the starter only when it is safe to do so. This design is simple but essential. It mirrors the bigger safety principle discussed in the topic. For decades, Ford remained true to the principle on every Thunderbird, so whether this is a classic from the sixties or a later model with a revised harness, the Neutral Safety Switch continues to act as basically the same security checkpoint rather than a completely new technology. The Neutral Safety Switch that must be inspected regularly on the Ford Thunderbird keeps your starting reliability high. Also, when you have problems shifting, it is likely that the Neutral Safety Switch just needs alignment and not replacement.

We provide a wide range of Ford Thunderbird Neutral Safety Switch at the optimal prices. If you need Ford Thunderbird Neutral Safety Switch, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your doorstep with a fast delivery service.

Ford Thunderbird Neutral Safety Switch Parts Questions & Experts Answers

Switch Assy - Starter Inhibitor
D6RY-7A247-B
Q: How to check Neutral Safety Switch on Ford Thunderbird?
A:
Engine can be started in every gear. The engine should only run if the clutch pedal has been stepped on (for manual cars) or when the car is in either Park or Neutral (for automatic vehicles). Ensure that the steering column lock will allow the key to turn to "Lock" position only when the shift lever is in Park. The key must not be released unless it is turned to Lock.