Description

Engine Control Module – Terminator X Max – Wiring Harness – Map Sensor Included – Each

Why Choose Us?



Frequently Asked Questions​

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.
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 5-10 days.
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.
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%
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.
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.
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.
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.

About HOLLEY

A leader in fuel systems for over 100 years, Holley fuel management systems have powered top circle track and drag racing teams around the world. Now, Holley offers EFI systems for GM's LS engine, among many other applications. Holley's products also include performance fuel pumps, intake manifolds, and engine accessories products for street performance, race, and marine applications.

Reviews

There are no reviews yet.

Be the first to review “HOLLEY Terminator X-Max ECU 554-153”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SPC PERFORMANCE Chevy/Gmc Camber/Caster Adjustable 83710

    SKU: SPP83710
    Product information
    Details...
    Original price was: $32.71.Current price is: $29.74.Add to cart
    Original price was: $32.71.Current price is: $29.74.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Timing Pointer BBC CN 5.3 Bore Block 60160

    SKU: MOR60160
    Product information
    • Weight0.2 lbs
    • Dimensions7.187 × 5.438 × 1.625 in
    • Brand

    • Type

    • Condition

    • Manufacturer Part Number

      60160

    • UPC Code

      84663601606

    Details...
    Original price was: $116.14.Current price is: $100.99.Add to cart
    Original price was: $116.14.Current price is: $100.99.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 63-87 C10 Upper Control Arm Kit 52602

    SKU: QA152602
    Product information
    • Weight19.135 lbs
    • Dimensions18.25 × 14.45 × 6.75 in
    • Style

      Tubular

    • Application Specific

      Yes

    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    Details...
    Original price was: $918.45.Current price is: $834.95.Add to cart
    Original price was: $918.45.Current price is: $834.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 4600-6800 RPM Module Selector 8671

    SKU: MSD8671
    Product information
    • Weight0.365 lbs
    • Dimensions7.9 × 5.9 × 2.5 in
    • UPC Code

      85132086719

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      8671

    Details...
    Original price was: $136.00.Current price is: $122.95.Add to cart
    Original price was: $136.00.Current price is: $122.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOOG Sway Bar Link Kit K6700

    SKU: MOGK6700
    Product information
    • Weight1.23 lbs
    • Dimensions18.45 × 13.55 × 2.85 in
    • Bushing Material

      Rubber

    • Bushing Color

      Black

    • Bushing Finish

      Natural

    • Quantity

      Each

    • Application Specific

      Yes

    Details...
    Original price was: $29.87.Current price is: $27.15.Add to cart
    Original price was: $29.87.Current price is: $27.15.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Accutech Pyrometer 52-50640

    SKU: LON52-50640
    Product information
    • Weight1.825 lbs
    • Dimensions12.55 × 9.4 × 3.8 in
    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Kit

    • Product Line

      AccuTech

    Details...
    Original price was: $215.47.Current price is: $195.88.Add to cart
    Original price was: $215.47.Current price is: $195.88.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SANDER ENGINEERING Sprint Forged Front Hub Set Direct Mount SC-1015-9

    SKU: SNDSC-1015-9
    Product information
    • Weight14.8 lbs
    • Dimensions13 × 11.5 × 11.5 in
    • Quantity

      Pair

    • Hardware Included

      Yes

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    Details...
    Original price was: $748.21.Current price is: $680.19.Add to cart
    Original price was: $748.21.Current price is: $680.19.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI Powerglide Input Shaft 749700

    SKU: TCI749700
    Product information
    • Weight2.16 lbs
    • Dimensions19.15 × 1.65 × 1.65 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Intended Purpose

      Input Shaft

    Details...
    Original price was: $234.00.Current price is: $211.95.Add to cart
    Original price was: $234.00.Current price is: $211.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GT PERFORMANCE GT9 Horn Button Plain Billet Button -291888

    SKU: GTP11-1100
    Product information
    • Weight0.745 lbs
    • Dimensions6.6 × 5.4 × 3.75 in
    • Product Line

      GT9

    • Height

      Flat

    • Diameter

      3-1/2 in

    • Intended Steering Wheel

      9-Bolt

    • Hardware Included

      Yes

    Details...
    Original price was: $54.57.Current price is: $49.61.Add to cart
    Original price was: $54.57.Current price is: $49.61.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FLEX-A-LITE Blade replacement kit #2 95 (2 Blades) 117751
    Add to wishlist

    FLEX-A-LITE Blade replacement kit #2 95 (2 Blades) 117751

    SKU: FLE117751
    Product information
    • Weight2.23 lbs
    • Dimensions16.7 × 16.3 × 2.75 in
    • Intended Purpose

      Replacement Fan Blade

    • Outside Diameter

      13.5 in

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    Details...
    Original price was: $149.48.Current price is: $135.89.Add to cart
    Original price was: $149.48.Current price is: $135.89.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist

    114