How to service and repair the Neutral Safety Switch on 2003 Toyota Tacoma?

The service and maintenance of the Transmission Position Switch/Sensor requires frontline staff to go through exhaust pipe and heat insulator removal. Begin by disconnecting the oil cooler pipe through the process of removing and dislodging its 3 clamps followed by disconnecting the pipe from its place. The transmission service begins with removing the elbow and O-ring before disconnecting the connector and prying off the lock washer to remove the park/neutral location switch and its attached bolt and switch. The installation of the new park/neutral position switch and bolt requires a torque of 5.4 Nm (55 kgf-cm, 48 inch lbs.) followed by the installation of a new lock plate and old nut which should be torqued to 3.9 Nm (40 kgf-cm, 35 inch lbs.) before bending the lock plate claws for security. Route the park/neutral position switch cables after adjustment then connect the cable connectors. The elbow installation requires a torque of 34 Nm (350 kgf-cm, 25 ft. lbs.) to secure it with its new O-ring while the oil cooler pipe receives the same torque before securing the three oil cooler pipe clamps. Lastly, reattach the front exhaust pipe and heat insulator.

OEM 2003 Toyota Tacoma Neutral Safety Switch

Transmission Neutral Safety Switch

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4 Neutral Safety Switches found

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2003 Toyota Tacoma Switch Assembly, Neutral Start
Part Number: 84540-51010
$162.61 MSRP: $230.19
You Save: $67.58 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Neutral
- Part Name Code: 84540
- Item Weight: 2.10 Pounds
- Item Dimensions: 8.0 x 3.6 x 1.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84540-51010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base, Pre Runner, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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2003 Toyota Tacoma Neutral Safety Switch
Part Number: 84540-30300
$130.77 MSRP: $185.11
You Save: $54.34 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Neutral; Switch Assembly, Neutral Start
- Manufacturer Note: MATSUSHITA
- Part Name Code: 84540
- Item Weight: 0.70 Pounds
- Item Dimensions: 7.8 x 3.8 x 1.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84540-30300
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base, DLX, SR5 | 4 Cyl 2.4 L GAS
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2003 Toyota Tacoma Neutral Safety Switch
Part Number: 84540-30290
$130.77 MSRP: $185.11
You Save: $54.34 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Neutral; Switch Assembly, Neutral Start
- Part Name Code: 84540
- Item Weight: 0.90 Pounds
- Item Dimensions: 7.7 x 3.8 x 1.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84540-30290
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base, DLX, SR5 | 4 Cyl 2.4 L GAS
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2003 Toyota Tacoma Neutral Safety Switch
Part Number: 84520-24010
$65.26 MSRP: $91.60
You Save: $26.34 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Clutch; Clutch Starter Safety Switch; Starter Safety Switch; Safety Switch; Clutch Switch; Switch; Switch Assembly, Clutch Start
- Part Name Code: 84520
- Item Weight: 0.50 Pounds
- Item Dimensions: 13.4 x 11.6 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84520-24010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Tacoma Submodels:
- Base, DLX, Limited, Pre Runner, SR5, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS

2003 Toyota Tacoma Neutral Safety Switch

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2003 Toyota Tacoma Parts Questions & Experts Answers

Q: How to service and repair the Neutral Safety Switch on 2003 Toyota Tacoma?
A: The service and maintenance of the Transmission Position Switch/Sensor requires frontline staff to go through exhaust pipe and heat insulator removal. Begin by disconnecting the oil cooler pipe through the process of removing and dislodging its 3 clamps followed by disconnecting the pipe from its place. The transmission service begins with removing the elbow and O-ring before disconnecting the connector and prying off the lock washer to remove the park/neutral location switch and its attached bolt and switch. The installation of the new park/neutral position switch and bolt requires a torque of 5.4 Nm (55 kgf-cm, 48 inch lbs.) followed by the installation of a new lock plate and old nut which should be torqued to 3.9 Nm (40 kgf-cm, 35 inch lbs.) before bending the lock plate claws for security. Route the park/neutral position switch cables after adjustment then connect the cable connectors. The elbow installation requires a torque of 34 Nm (350 kgf-cm, 25 ft. lbs.) to secure it with its new O-ring while the oil cooler pipe receives the same torque before securing the three oil cooler pipe clamps. Lastly, reattach the front exhaust pipe and heat insulator.