Description
Features
- Advanced TST LED Technology for industry-leading performance.
- Internal cooling for superior reliability.
- Fully integrated design, no wires or external drivers.
- Direct replacement bulb with compact fitment.
- Backed by limited lifetime warranty.
- Designed and engineered in USA (Patents Pending).
APPLICATION NOTICE: LED bulbs are 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 ATV, snowmobile, and off-road racing use. International legality varies by country.
Note: This usage regulation is not unique to Diode Dynamics bulbs. All LED bulbs from all brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA.
SL2 Pro LED Bulb Overview
Diode Dynamics set the standard for LED bulbs in 2017, with the introduction of the SL1 LED. The SL1 was the first bulb engineered to provide a true increase in performance. After many years, and thanks to improvements in technology, we are excited to introduce its successor: the SL2 Pro! The new SL2 Pro LED has been carefully refined and improved with some major upgrades: next-generation TST LED technology, an integrated top-mount fan, and a fully-integrated, wire-free design. As a direct plug-and-play replacement, it provides a significant increase in output, in a compact package.
Next-Generation TST Technology. The SL2 Pro features new thermal separation technology (TST) LEDs. Unlike a traditional LED chip, TST LEDs are designed with electrical connections on the top. This means the entire bottom surface of the LED can be dedicated to channeling thermal energy out and away from the LED. This lowers thermal resistance, allowing the SL2 Pro to run at higher power levels than traditional LED bulbs, while maintaining focus.
Optimized Optical Focus. Your vehicle's housings are designed to focus light. If the light source in the housing is out of focus, it doesn't matter how bright the bulb is - you won't have a focused hotspot of light to shine down the road where you need it. Instead, you'll have more glare, which lights up the foreground and makes it harder to see in the distance. The SL2 Pro LED bulb was engineered to focus light just like your original bulb, matching the original beam pattern while still providing an increase in total output. These days, some LED bulbs on the market use the smallest LEDs possible to accomplish focus, but this leads to "over-focus", where you begin seeing streaks, lines, and harsh cutoffs in the beam pattern. Instead of using the smallest LEDs possible, the SL2 Pro was optimized to provide a smooth and comfortable beam pattern, while still maintaining focus and increased output.
Internal Cooling. The SL2 Pro features an integrated top-mounted fan for superior thermal management and reliability. Since the fan is sealed inside the housing, there's no concerns about damage from dust or moisture over time. And with the fan on the top of the bulb, the cooling happens right next to the LEDs - the source of the heat. While standard LED bulbs use heat pipes and other tricks to move heat to the bottom of the bulb, where it's cooled off, the SL2 Pro keeps it simple and more efficient. This provides maximum cooling efficiency and output.
Fully Integrated Design. Unlike traditional LED bulbs, the SL2 Pro LED bulb doesn't have any extra wires or external drivers. Along with its compact size, that means excellent fitment inside your housing, without the need to tuck away wiring or bulky drivers. Installation is easy - simply remove your factory bulbs and the SL2 Pro will fit in its place, with a plug-and-play connector. And if your original bulb is installed at an angle, no worries - SL2 Pro has you covered with an adjustable collar that can be securely locked at the correct position. For specific fitment information, please see Vehicle-Specific product listings, or contact us.
Reliability. Every part of the SL2 Pro LED was engineered for reliability, from its full metal construction to the fully-sealed design. The SL2 Pro was put through its paces in our environmental testing chambers - where the bulb lasted through repeated thermal cycles from -40 through 85 degrees Celsius (-40 to 185F), along with a range of other environmental tests. It's also designed with transient protection, to prevent premature failure from electrical spikes in the vehicle. It's even compatible up to 30V! We're so confident in the SL2 Pro, that it's backed by an industry-leading limited LIFETIME warranty.
What's Included
- Two (2) LED Bulbs
- Two (2) Anti-Flicker Modules
- One (1) Hex Tool
Fitment
NOTE: These bulbs are a direct replacement for halogen headlight bulbs only and will not replace OEM HID bulbs.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Refund Policy
Returns
Our policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund or exchange.
1. Please include RMA form inside the box of the returned merchandise
2. All Returns must have a valid RMA number or indicating document of return authorization in order to be processed for a credit/exchange
3. Products (including packaging) must be returned in new, resalable condition, with all pieces included
4. Any returns received without an RMA or in used/installed condition will be declined and the shipper must
pay the return freight/shipping fees.
5. All electronics returned need to be sealed and in their original packaging in order to receive a credit
6. We recommend shipping returned products via a tracking courier such as UPS, Fed-Ex or US certified Mail
with insurance to ensure full credit.
Please do not send your purchase back to the manufacturer.
There are certain situations where only partial refunds are granted.
- Any item not in its original condition, is damaged or missing parts for reasons not due to our error. OFF ROAD USA LLC reserves the right to make all and final decisions on the returned product condition as well as if there will be a partial return. Their is a 20% base restocking fee and may be increased depending on the condition of the returned product and its resell ability.
- A restocking fee will apply to a return made within the 30 day return period. OFF ROAD USA LLC reserves the right to make all and final decisions on the returned product condition as well as if there will be a partial return granted. Their is a 20% base restocking fee and may be increased depending on the condition of the returned product and its resell ability.
- Any item that is returned more than 30 days after delivery will not be granted any return refund.
- If an order is placed through a financing company or other 3rd party company any applicable fees associated to the order shall NOT be a part of the refund. Those fees are to be taken out of the refunded amount.
Cancellations
If you need to cancel your order, please contact info@offroadusa.com or submit a return request here within 24 hours of purchase. Please note, that most orders ship within one day/within 24 hours of purchase, so any cancellations made within the initial 24 hours (including weekend days and holidays) may require the item to be shipped back at the customer's expense, and be subject to a 20% cancellation/restocking fee. Off Road USA LLC may charge a 3% credit card processing fee if customer decides to cancel within 24 hours of placing their order. This processing fee is at Off Road USA LLCs discretion.
Cancellation of Production Orders
Cancellation of Production Orders applies to products that have a lead time and are made to order. Such as, custom grilles, bumpers, roof racks, bed racks, rock sliders and other similar items. Please contact info@offroadusa.com if you have a question on a lead time prior to placing your order. Once an order is placed it is assumed that you are satisfied with the lead time that may apply to that particular product/products.
All orders which are built-to-order, and have a lead time, can only be cancelled within 24 hours of purchase (including weekend days and holidays). After that period, production has started, and we are unable to cancel the order.
In some cases, cancellation is still possible after the 24 hours, but cancellation will require a 20% cancellation fee. This applies to all custom grilles, bumpers, roof racks, bed racks, rock sliders and other similar items which are made to order.
As soon as your custom, or production order goes into production, the order is non-refundable.
Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 2-10 business days.
If you are denied, your item will be returned to you at your expense within a week of the return date.
Please note - Some products have a unique refund policy as they may be made to order by our manufacturer. In this case please be advised that a full refund may not be made. Be sure to reach out to info@offroadusa.com if you have any questions about this policy prior to placing your order. In the event that you place an order with OFF ROAD USA LLC it is assumed that you have read and understand our refund and return policy.
Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at info@offroadusa.com.
Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.
Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at info@offroadusa.com and we will coordinate an exchange with you.
Shipping
To return your product, you should contact info@offroadusa.com for more information.
Shipping costs are non-refundable. If you receive a refund, the cost of the original shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
How to Start Your Return
You can start a return here.
If you are not completely satisfied with your purchase, you may return eligible items within 30 days of receiving your order.
Purchasers that opted in for checkout+ will have free returns. Purchaser that opted out are responsible for all return shipping fees for goods being returned or exchanged. If you are shipping an item over $30, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.
If a returned item is deemed unsuitable for a return, Off Road USA reserves the right to refuse the return.
If your item was damaged by the carrier and you opted in to Checkout+ please submit a claim here.
If you opted into Checkout+: your order is covered by package protection. If your package is lost, stolen, or damaged in transit, once approved, we'll replace the item at no extra cost (or issue a refund/store credit if it's out of stock). For damaged items, please include a photo of the damage when you file.
If you opted out of Checkout+: your order is not protected against carrier loss or damage, and we're unable to cover replacements for shipping-related issues.
Please inspect your order when it arrives and file any claim within 30 days of the delivery date.