--- product_id: 230572901 title: "NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8\"L X 4\"W X 1.825\"H,COMPATIBLE WITH 4-6-8 CYLINDER" brand: "msd" price: "Β£350.46" currency: GBP in_stock: true reviews_count: 10 category: "Msd" url: https://www.desertcart.co.uk/products/230572901-new-msd-digital-digital-6al-ignition-control-box-with-rev store_origin: GB region: United Kingdom --- # 530V coil output Plug & play sealed connector RPM limit in 100 increments NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER **Brand:** msd **Price:** Β£350.46 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Ignite your engine’s potential with precision and power! ## Quick Answers - **What is this?** NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER by msd - **How much does it cost?** Β£350.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/230572901-new-msd-digital-digital-6al-ignition-control-box-with-rev) ## Best For - msd enthusiasts ## Why This Product - Trusted msd brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Power-Packed Ignition ⚑:** Delivers a robust 530 volts and 135mJ spark energy for unmatched engine performance. - β€’ **Effortless Installation πŸ”§:** Sealed, locking connector streamlines wiring for a clean, professional setup every time. - β€’ **Precision RPM Control ⏱️:** Built-in rev limiter with easy-access rotary dials lets you dial in limits in 100 RPM steps. - β€’ **Universal Compatibility πŸ”„:** Seamlessly supports 4, 6, and 8-cylinder engines with 12V negative ground systems. - β€’ **Smart & Efficient Design πŸ’‘:** Microprocessor-controlled firing optimizes power output while minimizing current draw. ## Overview The MSD Digital 6AL Ignition Control Box is a high-performance ignition module delivering over 530 volts and 135mJ spark energy, compatible with 4, 6, and 8-cylinder engines. Featuring a built-in rev limiter adjustable in 100 RPM increments, sealed locking connectors for neat installation, and a microprocessor for efficient spark control, it’s engineered to boost ignition reliability and power while reducing current draw. ## Description Brand New MSD Digital 6AL Ignition Control Box with Built-In Rev Limiter, 520-540 Volts, Compatible with 4,6 & 8 Cylinder Engines, Produced by Holley Performance Products (Part #6425) The MSD 6AL Ignition Control set the standards that other ignitions strive to reach. In fact, you will find ignitions from other companies that carry the 6AL name (and in some cases, the same part number). MSD raised the bar even higher with the revised Digital 6AL Ignition Control! The wiring of the Digital 6AL is routed out one end of the unit through a sealed and locking connector. This eases installation and keeps your wiring looking neat and clean. The rev limiter of the 6AL is located right on top of the housing for easy access to the 2 rotary dials to set the limit in 100 RPM increments. NOTE: CARB EO: D-40-43 Features: High output with 530 volts & 135mJ of spark energy Efficient components use less current to produce more power Set an RPM limit with 2 rotary dials in 100 RPM increments Built-in LED for system checks All wires exit through a locked, sealed connector Compatible with 4, 6 or 8-cylinder engines Specs: Brand: MSD Color: Red Current Draw: 1.1 Amp per 1,000 RPM Emission Code: 1 Features: Rev Limiter Primary Voltage: 520-540 Volts Product Type: Digital 6AL Ignition Control Box RPM Range: 11,000 RPM Secondary Voltage: 45,000 Volts Spark Energy: 135-145 mJ per spark Voltage Required: 12-15 Volts, 7 Volt Start Weight & Size: 1.7 lbs., 8"L x 4"W x 1.825"H Review: amazing so far no issues - bought this along with the distributor after my petronix system gave out this thing is amazing no issues fires up every time! i recommend routing it somewhere that has good cold air flow get a little warm Review: Mustang - Shipped on time and negotiated me rolling again. ## Features - Brand New MSD Digital 6AL Ignition Control Box with Built-In Rev Limiter, 520-540 Volts, Compatible with 4,6 & 8 Cylinder Engines, Produced by Holley Performance Products (Part #6425) - The MSD 6AL Ignition Control set the standards that other ignitions strive to reach. In fact, you will find ignitions from other companies that carry the 6AL name (and in some cases, the same part number). MSD raised the bar even higher with the revised Digital 6AL Ignition Control! - The wiring of the Digital 6AL is routed out one end of the unit through a sealed and locking connector. This eases installation and keeps your wiring looking neat and clean. The rev limiter of the 6AL is located right on top of the housing for easy access to the 2 rotary dials to set the limit in 100 RPM increments. - Inside the Digital 6AL you will find a microprocessor that monitors and controls every firing & rev limit. The circuits are updated with efficient components that help the ignition produce more power while drawing less current! In fact, the Digital 6AL delivers over 530 volts to the coil with up to 135mJ of spark energy for every firing! Increased output combined with MSD proven multiple spark series is a win-win situation! - The Digital 6AL is supplied with the wiring harness and the components needed for installation. The 6AL is also supplied with vibration mounts. Both ignitions are compatible on 4, 6 or 8-cylinder engines with 12-volt, negative ground electrical systems. They will accept trigger inputs from breaker points, amplifiers & magnetic pickups. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089P371F1 | | Best Sellers Rank | #82,936 in Automotive ( See Top 100 in Automotive ) #20 in Automotive Replacement Ignition Control Units | | Brand Name | MSD | | Color | Red | | Customer Reviews | 4.8 4.8 out of 5 stars (113) | | Display Type | LED | | Item Dimensions L x W x H | 8"L x 4"W x 1.83"H | | Manufacturer | MSD | | Material Type | Plastic | | Operating Temperature | 20 Degrees Celsius | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** MSD - **Color:** Red - **Material:** Plastic - **Product Dimensions:** 8"L x 4"W x 1.83"H - **Voltage:** 12 Volts ## Images ![NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER - Image 1](https://m.media-amazon.com/images/I/71FMIu6pDSL.jpg) ![NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER - Image 2](https://m.media-amazon.com/images/I/71+yvoWay9L.jpg) ![NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER - Image 3](https://m.media-amazon.com/images/I/61y7jOJGc+L.jpg) ![NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER - Image 4](https://m.media-amazon.com/images/I/71vvV38IYvL.jpg) ![NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER - Image 5](https://m.media-amazon.com/images/I/61Ihu3HBu6L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ amazing so far no issues *by N***R on December 16, 2025* bought this along with the distributor after my petronix system gave out this thing is amazing no issues fires up every time! i recommend routing it somewhere that has good cold air flow get a little warm ### ⭐⭐⭐⭐⭐ Mustang *by M***S on April 27, 2026* Shipped on time and negotiated me rolling again. ### ⭐⭐⭐⭐⭐ Works very well. *by M***N on December 15, 2025* Good upgrade from the old system ## Frequently Bought Together - NEW MSD DIGITAL DIGITAL 6AL IGNITION CONTROL BOX WITH REV LIMITER,RED,520-540V,11,000 RPM RANGE,8"L X 4"W X 1.825"H,COMPATIBLE WITH 4-6-8 CYLINDER - MSD 8202 Blaster 2 Hi-Performance Coil - MSD 8213 Ignition Coil bracket (Canister Style), Horizontal Mounting GM coils --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/230572901-new-msd-digital-digital-6al-ignition-control-box-with-rev](https://www.desertcart.co.uk/products/230572901-new-msd-digital-digital-6al-ignition-control-box-with-rev) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-29*