Name: Wheel Front Ltd. Liability Company
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“NITROUS OXIDE SYSTEMS 4150 Billet Micro Switch Bracket Kit 16512NOS” has been added to your cart. View cart

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NITROUS EXPRESS TPS Voltage Sensing Full Thttle. Activation Swtch 15961
SKU: NXS15961
Product information
Weight0.45 lbs
Dimensions4.8 × 4.4 × 3.3 in
Quantity
Kit

Intended Application
Universal

Activation Method
Electronic

On/Off/Momentary
Momentary

Terminal Style
Spade/Eyelet

Details...
Original price was: $173.72.Current price is: $151.06.Add to cart

Original price was: $173.72.Current price is: $151.06.
Quantity Only 3 left in stock!
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NITROUS EXPRESS EFI Fuel Pressure Safety Switch w/D-4 Manifold 15718
SKU: NXS15718
Product information
Weight0.235 lbs
Dimensions5.85 × 2.7 × 2.4 in
Quantity
Kit

Intended Application
Fuel Pressure

Activation Method
Pressure

On/Off/Momentary
Momentary

Terminal Style
Screw

Details...
Original price was: $97.31.Current price is: $84.62.Add to cart

Original price was: $97.31.Current price is: $84.62.
Quantity Only 2 left in stock!
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NITROUS EXPRESS H.D. Fuel Pressure Safety Switch 15708
SKU: NXS15708
Product information
Weight0.18 lbs
Dimensions5.85 × 2.75 × 2.45 in
Quantity
Each

Intended Application
Fuel Pressure

Activation Method
Pressure

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $75.34.Current price is: $65.51.Add to cart

Original price was: $75.34.Current price is: $65.51.
Quantity Only 4 left in stock!
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NITROUS EXPRESS WOT Switch w/Billet Bracket – For Dominator 15577
SKU: NXS15577
Product information
Weight0.045 lbs
Dimensions3.7 × 1.85 × 1.4 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $51.68.Current price is: $44.94.Add to cart

Original price was: $51.68.Current price is: $44.94.
Quantity Only 5 left in stock!
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NITROUS EXPRESS Throttle Position WOT Switch w/Bracket – 4150 15569
SKU: NXS15569
Product information
Weight0.06 lbs
Dimensions3.7 × 1.85 × 1.4 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $60.80.Current price is: $52.87.Add to cart

Original price was: $60.80.Current price is: $52.87.
Quantity Only 6 left in stock!
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NITROUS OXIDE SYSTEMS Micro Switch & Bracket Kit – Gen 3 Dominator 16520NOS
SKU: NOS16520
Product information
Weight0.1 lbs
Dimensions5.45 × 2.95 × 2.3 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $58.00.Current price is: $51.95.Add to cart

Original price was: $58.00.Current price is: $51.95.
Quantity Only 9 left in stock!
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NITROUS OXIDE SYSTEMS 4500 Billet Micro Switch Bracket Kit 16514NOS
SKU: NOS16514
Product information
Weight0.095 lbs
Dimensions4.2 × 3.2 × 1.3 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $55.00.Current price is: $49.95.Add to cart

Original price was: $55.00.Current price is: $49.95.
Quantity Only 1 left in stock!
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NITROUS OXIDE SYSTEMS 4150 Billet Micro Switch Bracket Kit 16512NOS
SKU: NOS16512
Product information
Weight0.1 lbs
Dimensions4.1 × 3.2 × 1.35 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $93.00.Current price is: $84.45.Add to cart

Original price was: $93.00.Current price is: $84.45.
Quantity Only 1 left in stock!
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NITROUS OXIDE SYSTEMS RPM-TPS Activation Switch – Universal 15982NOS
SKU: NOS15982
Product information
Weight0.93 lbs
Dimensions6.45 × 6.4 × 4.8 in
Quantity
Each

Material
Plastic

Color
Black

Finish
Natural

Intended Application
Universal

Details...
Original price was: $344.00.Current price is: $311.95.Add to cart

Original price was: $344.00.Current price is: $311.95.
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NITROUS OXIDE SYSTEMS Fuel Safety Switch 15750NOS
SKU: NOS15750
Product information
Weight0.255 lbs
Dimensions5.65 × 3.05 × 2.25 in
Quantity
Each

Intended Application
Fuel Pressure

Activation Method
Pressure

On/Off/Momentary
Momentary

Terminal Style
Screw

Details...
Original price was: $128.00.Current price is: $115.95.Add to cart

Original price was: $128.00.Current price is: $115.95.
Quantity Only 1 left in stock!
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NITROUS OXIDE SYSTEMS Adjustable Pressure Switch – 50psi 15685NOS
SKU: NOS15685
Product information
Weight0.18 lbs
Dimensions4.15 × 3.2 × 1.55 in
Quantity
Each

Intended Application
Fuel Pressure

Activation Method
Pressure

On/Off/Momentary
Momentary

Terminal Style
Screw

Details...
Original price was: $130.00.Current price is: $117.95.Add to cart

Original price was: $130.00.Current price is: $117.95.
Quantity Only 2 left in stock!
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NITROUS OXIDE SYSTEMS Pressure Switch Adjustab 15660NOS
SKU: NOS15660
Product information
Weight0.165 lbs
Dimensions4.2 × 3.15 × 1.55 in
Quantity
Each

Intended Application
Fuel Pressure

Activation Method
Pressure

On/Off/Momentary
Momentary

Terminal Style
Screw

Details...
Original price was: $136.00.Current price is: $122.95.Add to cart

Original price was: $136.00.Current price is: $122.95.
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NITROUS OXIDE SYSTEMS Micro Switch 15640NOS
SKU: NOS15640
Product information
Weight0.12 lbs
Dimensions5.6 × 3.05 × 2.2 in
Quantity
Kit

Intended Application
Universal

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $36.00.Current price is: $32.07.Add to cart

Original price was: $36.00.Current price is: $32.07.
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QUICK FUEL TECHNOLOGY Nitrous Switch – 4150 Carbs 600-1QFT
SKU: QFT600-1
Product information
Weight0.095 lbs
Dimensions6.05 × 4.05 × 0.75 in
Bracket Included
Yes

Hardware Included
Yes

Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

Details...
Original price was: $68.00.Current price is: $61.05.Add to cart

Original price was: $68.00.Current price is: $61.05.
Quantity Only 7 left in stock!
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ALLSTAR PERFORMANCE Micro Switch ALL54182
SKU: ALL54182
Product information
Weight0.03 lbs
Dimensions4.05 × 2.5 × 0.6 in
Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Pole Quantity
2.0

Details...
Original price was: $14.00.Current price is: $12.69.Add to cart

Original price was: $14.00.Current price is: $12.69.
Quantity Only 5 left in stock!
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ALLSTAR PERFORMANCE WOT Micro Switch Bracket 4500 ALL54181
SKU: ALL54181
Product information
Weight0.07 lbs
Dimensions4.05 × 2.3 × 1.25 in
Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Pole Quantity
2.0

Details...
Original price was: $43.00.Current price is: $38.99.Add to cart

Original price was: $43.00.Current price is: $38.99.
Quantity Only 5 left in stock!
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ALLSTAR PERFORMANCE WOT Micro Switch Bracket 4150 ALL54180
SKU: ALL54180
Product information
Weight0.08 lbs
Dimensions4.05 × 2.1 × 1.55 in
Quantity
Kit

Bracket Included
Yes

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Details...
Original price was: $43.00.Current price is: $38.99.Add to cart

Original price was: $43.00.Current price is: $38.99.
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ADVANCED ENGINE DESIGN NOS WOT Activation Switch & Bracket – 4500 6087
SKU: AED6087
Product information
Weight0.12 lbs
Dimensions5.9 × 4.65 × 1 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $41.12.Current price is: $35.76.Add to cart

Original price was: $41.12.Current price is: $35.76.
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ADVANCED ENGINE DESIGN NOS WOT Activation Switch & Bracket – 4150 6086
SKU: AED6086
Product information
Weight0.085 lbs
Dimensions5.85 × 4.65 × 0.9 in
Quantity
Kit

Intended Application
Carburetor

Activation Method
Push

On/Off/Momentary
Momentary

Terminal Style
Spade

Details...
Original price was: $41.12.Current price is: $35.76.Add to cart

Original price was: $41.12.Current price is: $35.76.
Quantity Only 1 left in stock!
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Frequently Asked Questions

What sets Wheel Front Shop apart from the rest?

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.

How fast do we process backorders for auto parts?

We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 10-14 days. Shop with Confidence Commitment: If we cannot fulfill your backorder within 30 days, Wheel Front will issue a full refund—no hidden fees, no hassle, and no questions asked. Because your trust matters, we're committed to making every purchase simple, transparent, and worry-free.

Why Choose Our International Shipping?

We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.

How long does shipping take?

Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%

Can I track my order?

Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.

Do you have my product in stock?

Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.

My goods arrived damaged, what should I do?

We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.

How do I return an order?

You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

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