Name: Wheel Front Ltd. Liability Company
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HOLLEY Sealed USB Cable – 15ft 558-438
SKU: HLY558-438
Product information
Weight0.65 lbs
Dimensions7.3 × 7.3 × 3.7 in
Harness Purpose
Data Transfer Cable

Quantity
Each

Variant
Yes

Finish
Rubber Coated

Color
Black

Details...
Original price was: $139.00.Current price is: $125.95.Add to cart
Original price was: $139.00.Current price is: $125.95.
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HOLLEY Sealed USB Cable 558-409
SKU: HLY558-409
Product information
Weight0.3 lbs
Dimensions4.9 × 4.5 × 3.2 in
Harness Purpose
Data Transfer Cable

Quantity
Each

Variant
Yes

Finish
Rubber Coated

Color
Black

Details...
Original price was: $99.00.Current price is: $89.96.Add to cart
Original price was: $99.00.Current price is: $89.96.
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HOLLEY Input/Output Can Module w/Harness 554-165
SKU: HLY554-165
Product information
Weight2.55 lbs
Dimensions9.65 × 7.95 × 3.45 in
Quantity
Kit

Product Line
EFI

Wiring Harness Included
Yes

Timing Control
Yes

UPC Code
90127104101

Details...
Original price was: $514.00.Current price is: $466.95.Add to cart
Original price was: $514.00.Current price is: $466.95.
Quantity Only 2 left in stock!
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HOLLEY EFI ECU Bracket – 79-04 Mustang 554-157
SKU: HLY554-157
Product information
Weight1.01 lbs
Dimensions12.15 × 10.35 × 3.45 in
Material
Steel

Color
Black

Finish
Powder Coat

Quantity
Each

Timing Control
Yes

Details...
Original price was: $116.00.Current price is: $105.25.Add to cart
Original price was: $116.00.Current price is: $105.25.
Quantity Only 4 left in stock!
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HOLLEY Terminator X-Max ECU 554-153
SKU: HLY554-153
Product information
Weight1.44 lbs
Dimensions10.9 × 6.4 × 3.45 in
Quantity
Each

Product Line
EFI Terminator X Max

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,430.00.Current price is: $1,299.95.Add to cart
Original price was: $1,430.00.Current price is: $1,299.95.
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HOLLEY Terminator X ECU Service Unit 554-152
SKU: HLY554-152
Product information
Weight1.18 lbs
Dimensions10.8 × 6.4 × 3.4 in
Quantity
Each

Product Line
EFI Terminator X

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,006.00.Current price is: $913.95.Add to cart
Original price was: $1,006.00.Current price is: $913.95.
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HOLLEY Module – Injecter Module w/Harness 554-142
SKU: HLY554-142
Product information
Weight2.33 lbs
Dimensions9.7 × 7.95 × 3.35 in
Quantity
Each

Data Logger
Yes

Connectors / Pins Included
Yes

Wiring Harness Included
Yes

Intended Fuel
Methanol

Details...
Original price was: $653.00.Current price is: $592.95.Add to cart
Original price was: $653.00.Current price is: $592.95.
Quantity Only 4 left in stock!
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HOLLEY ECU Only Dominator 554-114
SKU: HLY554-114
Product information
Weight6.55 lbs
Dimensions16.7 × 8.6 × 4.2 in
Product Line
Dominator EFI

Map Sensor Included
Yes

Map Sensor Style
7 Bar

Self Tuning
Yes

User Tunable
Yes

Details...
Original price was: $2,750.00.Current price is: $2,499.95.Add to cart
Original price was: $2,750.00.Current price is: $2,499.95.
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HOLLEY HP Series EFI ECU Only 554-113
SKU: HLY554-113
Product information
Weight3.8 lbs
Dimensions9.7 × 7.8 × 3.2 in
Product Line
HP EFI

Map Sensor Included
Yes

Map Sensor Style
5 bar

Self Tuning
Yes

User Tunable
Yes

Details...
Original price was: $2,078.00.Current price is: $1,888.95.Add to cart
Original price was: $2,078.00.Current price is: $1,888.95.
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HOLLEY Sniper EFI 3.5 Touch Screen LCD Controller 553-115
SKU: HLY553-115
Product information
Weight0.65 lbs
Dimensions6.55 × 6.5 × 3.25 in
Product Line
Sniper EFI

Quantity
Each

Data Logger
Yes

Screen Width
3.5 in

Touch Screen
Yes

Details...
Original price was: $415.00.Current price is: $376.95.Add to cart
Original price was: $415.00.Current price is: $376.95.
Quantity Only 7 left in stock!
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HOLLEY Holley EFI 3.5in LCD Touch Screen Controller 553-108
SKU: HLY553-108
Product information
Weight0.85 lbs
Dimensions10.7 × 6.4 × 3.3 in
Wiring Harness Included
Yes

Self Tuning
Yes

User Tunable
Yes

Programmer Included
Yes

Timing Control
Yes

Details...
Original price was: $415.00.Current price is: $376.95.Add to cart
Original price was: $415.00.Current price is: $376.95.
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HOLLEY Terminator X Max MPFI Kit Ford w/98+ Trans 550-944
SKU: HLY550-944
Product information
Weight10.653 lbs
Dimensions14.1 × 12.5 × 9.3 in
Product Line
EFI Terminator X Max

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,979.00.Current price is: $1,798.95.Add to cart
Original price was: $1,979.00.Current price is: $1,798.95.
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HOLLEY Terminator X Max MPFI Sys. Ford w/Trans Contr. 550-943
SKU: HLY550-943
Product information
Weight10.513 lbs
Dimensions14.5 × 12.65 × 9.35 in
Product Line
EFI Terminator X Max

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,979.00.Current price is: $1,798.95.Add to cart
Original price was: $1,979.00.Current price is: $1,798.95.
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HOLLEY Terminator X Max Univ. MPFI Kit w/Trans Control 550-942
SKU: HLY550-942
Product information
Weight11.05 lbs
Dimensions14.2 × 12.5 × 9.3 in
Product Line
EFI Terminator X Max

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,979.00.Current price is: $1,798.95.Add to cart
Original price was: $1,979.00.Current price is: $1,798.95.
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HOLLEY Terminator X Ford MPFI 5.0 Foxbody Kit 550-937F
SKU: HLY550-937F
Product information
Weight10.73 lbs
Dimensions14.38 × 12.5 × 9.25 in
UPC Code
90127074343

Brand
HOLLEY

Condition
New

Type
Computers and Components

Manufacturer Part Number
550-937F

Details...
Original price was: $1,633.00.Current price is: $1,483.95.Add to cart
Original price was: $1,633.00.Current price is: $1,483.95.
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HOLLEY Terminator X Ford MPFI Kit 550-937
SKU: HLY550-937
Product information
Weight8.905 lbs
Dimensions14.35 × 12.7 × 9.35 in
Product Line
EFI Terminator X

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,583.00.Current price is: $1,438.95.Add to cart
Original price was: $1,583.00.Current price is: $1,438.95.
Quantity Only 3 left in stock!
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HOLLEY Terminator X MPFI System Universal 550-936
SKU: HLY550-936
Product information
Weight8.91 lbs
Dimensions14.45 × 12.65 × 9.35 in
Product Line
EFI Terminator X

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,583.00.Current price is: $1,438.95.Add to cart
Original price was: $1,583.00.Current price is: $1,438.95.
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HOLLEY Terminator X Max MPFI System GM LS1 550-934T
SKU: HLY550-934T
Product information
Weight11.75 lbs
Dimensions14.2 × 12.7 × 9.3 in
Product Line
EFI Terminator X Max

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $2,128.00.Current price is: $1,933.95.Add to cart
Original price was: $2,128.00.Current price is: $1,933.95.
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HOLLEY Terminator X Max MPFI Kit w/LS1/LS6 DBW 550-934
SKU: HLY550-934
Product information
Weight12.14 lbs
Dimensions12.25 × 11 × 8 in
Product Line
EFI Terminator X Max

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $2,177.00.Current price is: $1,978.95.Add to cart
Original price was: $2,177.00.Current price is: $1,978.95.
Quantity Only 8 left in stock!
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HOLLEY Terminator X MAX MPFI w/ DBW – GM LS 2/LS3 550-933
SKU: HLY550-933
Product information
Weight11 lbs
Dimensions14.2 × 12.7 × 9.4 in
Product Line
Terminator X Max

Wiring Harness Included
Yes

Map Sensor Included
Yes

Map Sensor Style
1 Bar

Self Tuning
Yes

Details...
Original price was: $1,979.00.Current price is: $1,798.95.Add to cart
Original price was: $1,979.00.Current price is: $1,798.95.
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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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