Login
Perko Dual Battery Selector Switch - Cup Mount - 8521DPC
Perko Dual Battery Selector Switch - Cup Mount - 8521DPC
Perko Dual Battery Selector Switch - Cup Mount - 8521DPC
 Next

Perko Dual Battery Selector Switch - Cup Mount - 8521DPC

Marsoni M251S
Sale price$69.99
Pay 4 payments of $17.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Perko Dual Battery Selector Switch - Cup Mount - 8521DPCDual Battery Selector Switch Cup Mount The Perko Dual Battery Selector Switch allows the addition of an extra battery for accessories. This switch provides the flexibility of selection between batteries or combined operation of both batteries in parallel for starting or charging. It can also serve as an emergency main disconnect switch in the event of an electrical problem. All models are make before break design and are ignition protected. Features:
Easy Shipping

Quick Dispatch:

Your Perko Dual Battery Selector Switch - Cup Mount - 8521DPC orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Perko Dual Battery Selector Switch - Cup Mount - 8521DPC ships.

Need Help?
Questions about Perko Dual Battery Selector Switch - Cup Mount - 8521DPC, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Perko Dual Battery Selector Switch - Cup Mount - 8521DPC in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 1442 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Bal
Belleville, US
★★★★★ 4
2000 bmw 232i
Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door, Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door
As many things made in China you can't expect not to do anything to them. I had to cut or shave off a bit on the clips to make it work. end results put a smile on my face. Still worth the effort. Just keep that in mind or they will fall off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
J
Verified Purchase
Just me
Waukegan, US
★★★★★ 5
Love it
Style: Gloss Black Single Slat, Size: E90（2009-2011）
Worked great and looks awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
K
Verified Purchase
Katt Marie Limpus
Alexandria, US
★★★★★ 5
Perfect OEM Fit in Seconds!
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect OEM Fit in 2 seconds!! I’m surprised and Happy and it looks Perfect on my BMW 2002 330ci
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
I
Verified Purchase
Ian H
Pawtucket, US
★★★★★ 3
Check engine light
Style: Gloss Black Single Slat, Size: G20（2019-2022）, Style: Gloss Black Single Slat, Size: G20（2019-2022）
Looks good but will throw a check engine light on your car. The fitment isn’t perfect causing the adaptive vents to show that they are failing even though they are not
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
W
Verified Purchase
Works great and a better price than others. Works well in the 16” oven.
Draper, US
★★★★★ 5
Quick fix
Style: Gloss Black Single Slat, Size: E46（2002-2005）4-Door
Easily Installed with no modification in under a minute. The finish was a little glossier, then OE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026

recommand products

Non-Toxic LDPE Balls - Rose Gold
Non-Toxic LDPE Balls - Rose Gold
149.00
 Non-Toxic LDPE Balls - Ocean Dream Mix
Non-Toxic LDPE Balls - Ocean Dream Mix
169.00
 104335 - BURGUNDY HERITAGE SHELL CORDOVAN
104335 - BURGUNDY HERITAGE SHELL CORDOVAN
110.00
 The Baby Pink Set
The Baby Pink Set
133.47
 Non-Toxic LDPE Balls – Mint
Non-Toxic LDPE Balls – Mint
149.00