How to replace the Neutral Safety Switch on the Acura MDX?

To change the transmission range switch on 2001-2004 Acura and Honda models, put the shift lever in NEUTRAL, apply the parking brake and block rear wheels. Lift the vehicle until it is supported by jackstands. Disconnect the transmission range switch electrical connector and remove the wiring harness. Take off the cover bolts as well as the switch cover, then switch mounting bolts. Be sure that switch and control shaft are in Neutral before installation. Reassemble reverse, tighten up bolts, and check synchronization.

Genuine Acura MDX Neutral Safety Switch

Transmission Neutral Safety Switch

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

5 Neutral Safety Switches found

View related parts
Acura MDX Position Sensor Assembly
Part Number: 28900-RYF-023
$170.16 MSRP: $243.02
You Save: $72.86 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Position ; Neutral Safety Switch; Neutral Safety Switch, Range Sensor
- Replaces: 28900-RYF-013
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura MDX Position Sensor Assembly
Part Number: 28900-RT4-003
$172.02 MSRP: $242.97
You Save: $70.95 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Position ; Range Sensor; Range Sensor
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura MDX Position Sensor Assembly
Part Number: 28900-RDK-013
$175.32 MSRP: $247.63
You Save: $72.31 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Position
- Replaces: 28900-RDK-003
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura MDX Neutral Safety Switch
Part Number: 28900-P7W-013
$383.03 MSRP: $547.03
You Save: $164.00 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Position
- Replaced by: 28900-P7W-023
- Warranty: This genuine part is guaranteed by Acura's factory warranty.
View related parts
Acura MDX Position Sensor Assembly
Part Number: 28900-RDK-003
$175.32 MSRP: $247.63
You Save: $72.31 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly, Position ; Neutral Safety Switch; Neutral Safety Switch
- Replaced by: 28900-RDK-013
- Warranty: This genuine part is guaranteed by Acura's factory warranty.

Acura MDX Neutral Safety Switch

The Neutral Safety Switch in an Acura MDX is a simplistic device that allows the starter to activate only if the gear selector is in neutral or park. The Neutral Safety Switch is situated in line with the ignition circuit and checks the transmission position whenever the key is turned. If the shifter is anywhere other than park or neutral, then the power to the starter relay is cut off, therefore preventing any inadvertent movement. The Neutral Safety Switch is applied on every engine start. Acura has always employed a simple electrical design on its MDX models across the years. The part uses a spring loaded internal contact that opens or closes depending on the shifter linkage position. Rather than design multiple variants, the company stayed consistent with its design. As such, you get the same predictable feel from a shifter whether your MDX is from the early years or a recent refresh. The mechanism mounts on the transmission case, and the Neutral Safety Switch senses the exact detent of the shift lever and reacts instantly, offering a mechanical backup to driver attention. Should the Neutral Safety Switch fail, the engine won't crank until the component is properly seated or replaced, a reminder of Acura's commitment to confident control.

We provide a broad range of OEM Acura MDX Neutral Safety Switch at unbeatable prices on our website. For your OEM parts, You can count on the guaranteed quality, manufacturer's warranty, outstanding customer service, and prompt delivery. We look forward to your visit.

Acura MDX Neutral Safety Switch Parts Questions & Experts Answers

Position Sensor Assembly
28900-RYF-023
Q: How to replace the Neutral Safety Switch on the Acura MDX?
A:
To change the transmission range switch on 2001-2004 Acura and Honda models, put the shift lever in NEUTRAL, apply the parking brake and block rear wheels. Lift the vehicle until it is supported by jackstands. Disconnect the transmission range switch electrical connector and remove the wiring harness. Take off the cover bolts as well as the switch cover, then switch mounting bolts. Be sure that switch and control shaft are in Neutral before installation. Reassemble reverse, tighten up bolts, and check synchronization.