Assembly: 4 Pin HD Relay Assembly: 4 Pin HD Relay Morimoto DIY: These high quality 4-pin automotive relays are great for spares or for those looking to build their own relay harness. Don't bother spending two or three times as much for the same thing, or getting less for the same amount of money. Buy Morimoto. Protected:from the elements with 3 layers of silicone seals! Don't trust unsealed relays under the hood that are prone to fail due to moisture. These things are basically impenetrable both rain or shine. Industry Standard: layout includes the switch (85), ground (86), power input (87), and power output (30) Internally: they are rated to pass 12V at up to 40 Amps through their high quality copper coils. Integrated flyback diode prevents potential back-feeding. Standard: Equipment on the HD Relay Harness by Morimoto, you can now build your own harnesses like the pros. Optional: brackets allow you to combine two relays together on a single mount for a clean setup that designed around more than one relay. Trusted: For more than a decade, we've worked hard to earn our killer reputation. Car guys world-wide know that our shop carries the internet's best selection of high performance automotive and powersport lighting products at the best prices, and we've got the best, most knowledgeable team of real enthusiasts to help back it up. If we sell it, then you bet we've put it to the test on our own cars, trucks, and bikes. Need a recommendation on parts for your project? Got a tech question? Wholesale inquiry? Contact us! Tech Specs: Relay Type:::40A 4-Pin Normally Open|Input:::12V DC|POWER CAPACITY:::600W|WIRE NEEDED:::14-16AWG What's Included: RELAY:::1x 4-Pin Relay + Shell|BASE:::1x 4-Pin Inlet|SEALS:::2x Upper + Lower|CONTACTS:::4x Coated Copper|Warranty:::N/A Compatibility: INPUT VOLTAGE:::12-24V DC|WIRE THICKNESS:::14-16AWG|USES:::Custom Wiring (HID, LED, etc)

Assembly: 4 Pin HD Relay

Code: WP310
$11.75
In Stock
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Installation Guide: Click to download

DIY: These high quality 4-pin automotive relays are great for spares or for those looking to build their own relay harness. Don't bother spending two or three times as much for the same thing, or getting less for the same amount of money. Buy Morimoto.

Protected:from the elements with 3 layers of silicone seals! Don't trust unsealed relays under the hood that are prone to fail due to moisture. These things are basically impenetrable both rain or shine.

Industry Standard: layout includes the switch (85), ground (86), power input (87), and power output (30)

Internally: they are rated to pass 12V at up to 40 Amps through their high quality copper coils. Integrated flyback diode prevents potential back-feeding.

Standard: Equipment on the HD Relay Harness by Morimoto, you can now build your own harnesses like the pros.

Optional: brackets allow you to combine two relays together on a single mount for a clean setup that designed around more than one relay.

Trusted: For more than a decade, we've worked hard to earn our killer reputation. Car guys world-wide know that our shop carries the internet's best selection of high performance automotive and powersport lighting products at the best prices, and we've got the best, most knowledgeable team of real enthusiasts to help back it up. If we sell it, then you bet we've put it to the test on our own cars, trucks, and bikes. Need a recommendation on parts for your project? Got a tech question? Wholesale inquiry? Contact us!

  • Tech Specs: Relay Type:::40A 4-Pin Normally Open|Input:::12V DC|POWER CAPACITY:::600W|WIRE NEEDED:::14-16AWG
  • What's Included: RELAY:::1x 4-Pin Relay + Shell|BASE:::1x 4-Pin Inlet|SEALS:::2x Upper + Lower|CONTACTS:::4x Coated Copper|Warranty:::N/A
  • Compatibility: INPUT VOLTAGE:::12-24V DC|WIRE THICKNESS:::14-16AWG|USES:::Custom Wiring (HID, LED, etc)

DIY: These high quality 4-pin automotive relays are great for spares or for those looking to build their own relay harness. Don't bother spending two or three times as much for the same thing, or getting less for the same amount of money. Buy Morimoto.

Protected:from the elements with 3 layers of silicone seals! Don't trust unsealed relays under the hood that are prone to fail due to moisture. These things are basically impenetrable both rain or shine.

Industry Standard: layout includes the switch (85), ground (86), power input (87), and power output (30)

Internally: they are rated to pass 12V at up to 40 Amps through their high quality copper coils. Integrated flyback diode prevents potential back-feeding.

Standard: Equipment on the HD Relay Harness by Morimoto, you can now build your own harnesses like the pros.

Optional: brackets allow you to combine two relays together on a single mount for a clean setup that designed around more than one relay.

Trusted: For more than a decade, we've worked hard to earn our killer reputation. Car guys world-wide know that our shop carries the internet's best selection of high performance automotive and powersport lighting products at the best prices, and we've got the best, most knowledgeable team of real enthusiasts to help back it up. If we sell it, then you bet we've put it to the test on our own cars, trucks, and bikes. Need a recommendation on parts for your project? Got a tech question? Wholesale inquiry? Contact us!

  • Tech Specs: Relay Type:::40A 4-Pin Normally Open|Input:::12V DC|POWER CAPACITY:::600W|WIRE NEEDED:::14-16AWG
  • What's Included: RELAY:::1x 4-Pin Relay + Shell|BASE:::1x 4-Pin Inlet|SEALS:::2x Upper + Lower|CONTACTS:::4x Coated Copper|Warranty:::N/A
  • Compatibility: INPUT VOLTAGE:::12-24V DC|WIRE THICKNESS:::14-16AWG|USES:::Custom Wiring (HID, LED, etc)

What is your shipping cutoff time? 

Cutoff time is 1pm EST. Assuming we have all your parts in stock, the order should ship the same day. If you need a product by a specific date, please call us to find out if its possible to meet your deadline before ordering. Please be aware that there may be discrepancies with shipping calculators or “in stock” status of a product. 

Will I receive a tracking number? 

Of course! As soon as your order is shipped you will receive a tracking notification through email. You can also always log into your account and check the tracking information on the order. 

Is shipping free? 

Orders over $99 qualify for free shipping within the contiguous  United States. *Services are excluded from free shipping. We will chose the most economic method. If you need a product as quickly as possible, always best to chose an expedited shipping option. 

 

Return Window

We allow up to 90 days from the original purchase date to return your item for an exchange or store credit. If you wish to return the product for a refund, we allow up to 45 days from the original purchase date. 

Shipping 

Customers are responsible for return shipping costs, unless of course we made an error when we shipped out the order. Please contact us if an error was made, we can send over a return label to the email address on file to begin the exchange process. 

Refunds/Store Credit

Please be advised that any free shipping promotions used on the original order will be forfeited if the order is returned and the original shipping costs (paid or unpaid) will also be deducted from the refundable amount.  Refunds can only be processed to the original payment method. Store credit will be sent through an email gift card, which you can apply to your next order with us. 

Our standard restocking fee structure is outlined below. Please refer to our exchange and refund policies for important timelines. 

Tier 1: Perfect condition. (Unopened & like-new) = 90% refund or 100% store credit.
Tier 2: Re-conditionable. (Packaging opened or damaged) = 80% refund or 90% store credit.        

Tier 3: Inability to restock. (Product & packaging both damaged) = 70% refund or 80% store credit. 

Exclusions

If the part has been installed, and shows signs of use, we are unable to take the product back for an exchange or refund. Original Osram and Philips bulbs cannot be returned if the authenticity seal has been broken. Any special ordered item, such as a custom headlight conversion, is not eligible to be returned. 

HID and LED bulbs are street legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. Legal for off-road use in Snowmobile and ATV headlights and off-road racing use only auxiliary or forward lighting. International street legality varies by country. 

Note: This usage regulation is not unique to products found on our website. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA. To find street legal LED headlight assemblies, click HERE