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OEM 1992-1997 Mazda Miata Mx5 Manual Trans. Back up Lamp Switch M50617640A

5.013 product ratings

QUIRK PARTS (1035621)

98.7% positive feedback

Price:

US $58.16

ApproximatelyAU $89.44

+ $15.58 postage

Estimated delivery Mon, 25 Aug - Wed, 3 Sep

Returns:

30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.

Condition:

Brand New

1990-1997 Mazda Miata. Genuine Mazda Part Number: M506-17-640A.

About this product

Product Identifiers

BrandMazda

Manufacturer Part NumberM50617640A

eBay Product ID (ePID)1411206781

Product Key Features

Vintage PartNo

Placement on VehicleFront

Superseded Part NumberM50617640

All listings for this product

item 1 90-97 Mazda Miata MX5 MX-5 OEM Reverse Back Up Light Switch 5 Speed M506-17-640A

AU $49.05

+AU $22.75 postage

Last one

item 2 90-97 Mazda Miata MX5 MX-5 OEM Reverse Back Up Light Switch 5 Speed M506-17-640A

AU $67.58

+AU $23.29 postage

item 3 1990-1997 Mazda Miata Back Up Lamp Switch OEM BRAND NEW Genuine M506-17-640A

AU $89.43

+AU $23.95 postage

item 4 OEM MAZDA M50617640A SWITCH M506-17-640A

AU $119.08

+AU $16.92 postage

Last one

item 5 Mazda Genuine OEM Back-Up Lamp Switch Reverse Light 1990-1997 Miata M506-17-640A

AU $137.01

+AU $8.46 postage

item 6 Mazda Genuine OEM Back-Up Lamp Switch Reverse Light 1990-1997 Miata M506-17-640A

AU $134.31

+AU $16.92 postage

item 7 1990-1997 Mazda Miata Back Up Lamp Switch OEM BRAND NEW Genuine M506-17-640A

AU $135.00

+AU $25.29 postage

listings for this product

Ratings and reviews

Learn more

5.0

13 product ratings

13 users rated this 5 out of 5 stars
0 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

by roxannes_garage
28 Mar, 2018
Right part
Noticed my backup lights not working trying to install a backup camera. Backup lights not an inspection item in Texas, so who knows how long its been out. Miata groups noted that the backup switch usually has a life of 80,000 miles. Remember to use the old washer from the removed switch, or the new switch may interfere with shifting. New switch in, lights work and the backup camera.
Verified purchase: YesCondition: New
by draconianac
25 Nov, 2016
Quick, eady, needed replacement.
It's not cheap, but it's cheaper than most other places. Having said that, this is a need replacement part when your back up lights are not working, and there is nothing wrong with your lights or your electrical system. Don't worry about trying to find a negative/positive terminal; that didn't matter when I installed it. Plug-and-play; plain and simple, and my back up lights are working again; now my fear of my MX-5 getting stuck in reverse is gone.
Verified purchase: YesCondition: New
by skyrocket456
25 Sep, 2019
Miata Locked in Reverse
If you have a Miata long enough, there is a distinct chance that the transmission will end up locked in reverse. One of the culprits maybe the back-up light switch, which has been re-engineered, being on the third generation switch at this point. The plunger is longer with perhaps a little more spring tension to prevent the 5th and reverse shift rod to go past the detent. Along with a new plastic shifter bushing on the shifter and this new back-up switch, the transmission feels good as new. In fact, since this part can be installed without pulling the transmission, it might be excellent preventative maintenance.
Verified purchase: YesCondition: New
by mwrxautoparts
21 Jul, 2020
Good quality
Item is direct replacement switch for 5mt Miata transmission, wires match factory harness as well.
Verified purchase: YesCondition: New
by pagab_89
13 Feb, 2020
Part was exact to description.
Perfect Part
Verified purchase: YesCondition: New
by chi5470
14 Feb, 2018
Easy to install
It comes with the instruction and only takes me about 10 mins to install it in my 1991 Miata.
Verified purchase: YesCondition: New
by arthufari_0
29 Apr, 2020
Arrived early
Good value
Verified purchase: YesCondition: New
by me-8231
17 Oct, 2019
Great Replacement
Worked great on my 1994 Mazda Miata
Verified purchase: YesCondition: New
by heliplt
05 Feb, 2020
Exactly what I need.
Fits works perfectly.
Verified purchase: YesCondition: New
by island-wind
29 Jul, 2025
great, works as it should.
great, works as it should.
Verified purchase: YesCondition: New