Keep the starter circuit locked out unless the transmission is in Park or Neutral with the Standard Ignition Neutral Safety Switch NS-507. This electrically operated park/neutral position switch drops in as a direct-fit replacement for the 2008-2010 Chevrolet Optra [All] and the 2005-2008 Suzuki Forenza [All] and 2005-2008 Suzuki Reno [All], and it's made to OE spec for proper fit, form and function.
- Copper alloy conductors: deliver strong electrical conductivity with low resistive losses.
- Rectangular connector: one female connector housing nine male blade terminals, rated 12V.
- Bolt-mount attachment: secures with a bolt-on mounting for a straightforward swap.
- Robust build: plastic construction with a black face, built to meet the demands of professional service.
The neutral safety switch signals the transmission's selector position to the starting and, on many vehicles, reverse-lamp circuits. If a failed switch is why the engine cranks in gear, won't crank in Park or Neutral, or the backup lights don't work, replacing it addresses that switch. Diagnose the cause before ordering. Gaskets and mounting hardware are not included; consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: Taiwan.
Interchange: S41282 · 1063327019 · 93742187 · 93742966 · SW4652 · NS6725 · 3772086Z00 · 3772086Z01 · Manufacturer part number NS-507 (also NS507)
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this neutral safety switch do?
It's a park/neutral position switch that signals selector position to the starting circuit, so the engine can crank only in Park or Neutral, and on many vehicles it also controls the reverse lamps.
Which vehicles does the NS-507 fit?
It's a direct-fit replacement for the 2008-2010 Chevrolet Optra [All], 2005-2008 Suzuki Forenza [All], and 2005-2008 Suzuki Reno [All]. Check the Buyer's Guide tab to confirm your vehicle.
What are the signs this switch may need replacing?
Signs can include the engine cranking while in gear, no crank in Park or Neutral, or inoperative backup lights. Diagnose the cause first, since other components can produce these symptoms.
Are gaskets or mounting hardware included?
No. Gaskets and mounting hardware are not included. Consult the vehicle service information for the correct fasteners and whether they may be reused.
What connector and terminals does it use?
It has one rectangular female connector housing nine male blade terminals and is rated 12V, with copper alloy conductors for strong conductivity and low resistive losses.
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