SKU: 4510435349

UNIVERSAL 21-CIRCUIT+PLUS AUTOMOTIVE WIRING HARNESS

$301.05 $334.50
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

UNIVERSAL 21-CIRCUIT+PLUS AUTOMOTIVE WIRING HARNESSThis is our 21 circuit plus series wire harness for when you just need to run all your standard running gear and after market accessories eg: EFI engine management, central locking or power windows. This harness system features an easy to install design and allow for expandability for future growth & our wiring systems use only the highest quality wire and parts resulting in the ultimate universal wiring kit. Our pro series wire harness included extra

This is our 21-circuit plus series wire harness for when you just need to run all your standard running gear and after-market accessories eg: EFI engine management, central locking or power windows.

This harness system features an easy to install design and allow for expandability for future growth & our wiring systems use only the highest quality wire and parts resulting in the ultimate universal wiring kit.

 Our pro series wire harness included extra-long leads making them the idea choice for longer vehicles such as trucks, wagons, and muscle cars!

The harness offers an ultra-small fuse block that can be mounted in any position using the long mounting bolts including under the dash or seat!
 
This pre-wired fuse block will wire your car from headlights to taillight's.
 
The 21 circuits are Radio, Headlights, Horn, Wiper, Gauges, Hazard Lights, AC/Heater, Stop/Brake Lights, Power Windows, Central Locking, Radio & Turn Signal.
 
Original columns can also be wired by using the supplied mating connector and terminals.

It also Includes Horn Relay & Connector, Turn & Hazard Flasher Relays, Dimmer Switch Connector, 30amp Headlight Circuit Breaker, Alternator Plug, Ignition Switch Connectors Plus more.

Each wire is labeled every 5" the entire length of the wire for easy installation.

Features:
1 x 21-Curcuit Wire Harness
1 x 30amp Headlight Circuit Breaker
1 x Horn Relay
1 x Acc Relay
2 x H4 Headlight Plugs
1 x Alternator Plug
2 x Steering Column Plugs
1 x Fire Wall Rubber Grommet
1 x Extra Black neg/earth wire
1 x Neutral Safety Switch wires
1 x Fusible Linked Alternator Charging Cable
1 x Fusible Linked Battery Supply Cable
1 pack x Ring terminals & Crimp Connectors
2 x Fuse Box Mounting Bolts
1 x Steel mounting bracket
1 pack x Cable Ties
 
Steel Fitting Plate Bracket Size/Dimensions:
Length: 225mm x Wide: 130mm x High: 100mm
 
Rubber Grommet Size:
Hole Cut Ring Size: 30mm
Inner Ring Hole Size: 25mm
Outer Ring Size: 38mm
 
Part No: BWA21KIUP

Twin Headlight Plugs:
Click Here: H4 GLOBE HEADLIGHT CONNECTORS

Download PDF Wiring Diagram: Tech-Support

ATT: ALL OUR WIRING HARNESSES CAN BE FITTED BY ANYONE WITH EASY FITTING INSTRUCTIONS, BUT BEST IS FITTED BY A PROFESSIONAL AUTO ELECTRICIAL
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 4510435349

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4.3 ★★★★★
Based on 600 reviews
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H
Verified Purchase
Haley Monacchio
Waukegan, US
★★★★★ 5
My Samoyed loved this!
Size: Medium
My dog’s favorite thing. This is his 4th toy and he loves it. The quality is great and it lasts very long. Definitely worth every penny you spend. It keeps my samoyed engaged every morning and every night. There is no choke hazard, so all dogs can use it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
S
Verified Purchase
Sarah W. Michels
Los Angeles, US
★★★★★ 5
Long lasting
Size: Medium
My dogs love these and they last pretty long. I take them away when they get very small so I think they’re pretty safe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
C
Verified Purchase
Corinne S
San Leandro, US
★★★★★ 3
Meant for bigger dogs than mine
Size: Small
I bought this for my 10 month old pup who’s a VERY aggressive chewer. I’m going to say this is made for a large, older (than mine) dog. She tried to chew a couple times but eventually just walked away from it when I offered it to her and she had only made a few scratches in it. If you have that bigger dog that’s an aggressive chewer, it would be a good value for your money and will keep the engagement high for a long time with its heavy duty quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
D
Verified Purchase
DG
Houston, US
★★★★★ 5
Finally… a dog chew that doesn’t become a homemade prison shank
Size: Medium
My dog has a real talent: turning every “tough chew” into a sharp, weaponized shard that could star in an episode of Locked Up: Canine Edition. But THIS chew? Absolute game changer. For the first time ever, I can relax—no splinters, no pointy edges, no fear he’s secretly crafting a shiv under the couch. Just happy, safe chewing that actually lasts longer than five minutes. It’s durable, it’s safe, it keeps him busy, and I no longer feel like I’m living with a furry little inmate planning an escape. Highly recommend if your dog chews like he’s got nothing but time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
A
Verified Purchase
Axmceach
Louisville, US
★★★★★ 4
Would buy again
Size: Small
Would have given 5 stars, but my dog was able to chew this down pretty quickly, so not the most durable. I do like that this is made with better material than other dog chews, so I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026

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