Close-up of HKS 50003-M45G iridium spark plug tip
Click to zoom in

HKS Super Fire M45G Spark Plug Evo 1-8 DSM

HKS
HKS50003-M45G
4957266720318
Spark Plugs
11 Units In Stock - Ships Next Business Day
$ 270.00
FREE Ground Shipping!
$ 270.00

SKU: 50003-M45G | UPC: 4957266720318

HKS Super Fire Racing M45G Iridium Spark Plug Evo 1-8 DSM 1989-2007

HKS 50003-M45G spark plug uses iridium for Mitsubishi Lancer Evolution 1-8 and DSM models with 4G63 engines. This colder heat range 9 design handles high-boost turbo applications with reliable ignition. It provides longer service intervals up to 100000 miles in tuned setups.

Key Features

  • Iridium Center Electrode: 0.4mm fine tip creates focused spark reduces required voltage for consistent starts in boosted engines
  • Heat Range 9: Matches NGK 9 rating prevents pre-ignition in high-compression turbo 4G63 builds
  • Platinum Ground Electrode: Tapered cut design improves flame kernel growth for complete combustion
  • Reinforced Insulator: Projected ceramic construction resists heat stress in racing conditions
  • U-Groove Technology: Enhances ignitability expands flame front for power gains

Product Notes

  • Sold individually fits all 4G63 4G63T engines in Evo and DSM applications
  • Pre-gapped at 0.8mm verify gap before installation
  • Ships in official HKS box dimensions 1 x 1 x 3 inches weight 0.1 lb

Installation Notes

  • Installation Time 10-15 minutes per plug
  • Torque to 18-22 ft-lbs using spark plug socket and torque wrench
  • Disconnect battery gap check required basic hand tools needed

This Part Fits

Year Make Model Submodel
1992-1994 Mitsubishi Lancer Evolution I (Evo 1)
1994-1996 Mitsubishi Lancer Evolution II (Evo 2)
1996-1999 Mitsubishi Lancer Evolution III-IV (Evo 3-4)
1999-2001 Mitsubishi Lancer Evolution V-VI (Evo 5-6)
2001-2007 Mitsubishi Lancer Evolution VII-VIII (Evo 7-8)
1989-1994 Mitsubishi Eclipse GSX 1G DSM
1989-1992 Mitsubishi Galant VR-4
1995-1999 Mitsubishi Eclipse GSX 2G DSM
1989-1994 Eagle Talon TSi 1G DSM
1995-1999 Eagle Talon TSi 2G DSM

Why Choose HKS?

  • Japanese engineering built for reliability in high-performance turbo engines
  • Race-tested design from JDM rally and drag applications
  • Four decades of ignition expertise since 1973

Frequently Asked Questions

  • Q: Does it fit all Evo 1-8 models?
    A: Yes direct replacement for 4G63T engines in Lancer Evolution I through VIII 1992-2007
  • Q: What electrode materials are used?
    A: 0.4mm iridium center electrode paired with platinum ground electrode
  • Q: What is the warranty coverage?
    A: Limited lifetime warranty on manufacturing defects

Shipping & Handling

  • Method: UPS/FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Official HKS retail box 1 x 1 x 3 inches
  • Weight: 0.1 lb per plug

Request For Information

Have questions about HKS Super Fire M45G Spark Plug Evo 1-8 DSM? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

Engine parts and engine bay upgrades for Dodge, Jeep, RAM, Chrysler, Chevrolet, Ford, Toyota, Nissan, Subaru, and Honda vehicles are stocked at Black Ops Auto Works. Shop oil catch cans, supercharger pulleys, thermostats, radiators, cooling parts, throttle bodies, intake manifolds, headers, ignition coils, spark plugs, sensors, gaskets, fuel pumps, valve covers, engine covers, billet cap covers, and full engine bay dress-up parts for HEMI, Hellcat, Trackhawk, Redeye, Demon, Scat Pack, RAM TRX, LS, LT, Coyote, EcoBoost, K-Series, and 2JZ builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,298 engine SKUs across performance, cooling, oil control, ignition, and appearance categories. What This Category Covers The Engine collection combines OEM-replacement engine service parts with performance aftermarket upgrades for supercharged, turbocharged, and naturally aspirated builds...

View Engine Products
HKS

HKS

HKS Japanese performance parts for Toyota Supra, Nissan Skyline GT-R, Nissan Silvia and 240SX, Subaru WRX and STI, and other JDM platforms are stocked at Black Ops Auto Works. Shop turbo kits, cat back exhaust systems, coilovers, blow off valves, and engine management upgrades for RB26DETT, SR20DET, 2JZ-GTE, and EJ series turbocharged engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 607 HKS SKUs across forced induction, exhaust, suspension, and engine management categories. What This Collection Covers HKS has built its reputation on Japanese sport compact and sports car performance since the late 1970s, developing turbo kits, exhaust systems, and suspension for platforms including the Toyota Supra 2JZ-GTE, Nissan Skyline GT-R RB26DETT, Nissan Silvia and 240SX SR20DET, and Subaru WRX and STI EJ and FA series engines. This collection brings together fitment verified HKS pa...

View HKS Products
Ignition

Ignition

Ignition parts keep every cylinder firing on time and every start crisp, and Black Ops Auto Works stocks the full system in one collection. Spark plugs, coil packs, plug wires, distributors, starters, sensors, and glow plugs from NGK, Granatelli, MSD, Ford Performance, Moroso, Mishimoto, HKS, and COBB all live here. Whether you are chasing a weak spark on a daily driver, refreshing a tune-up on an LS or Coyote build, or wiring in a full coil-on-plug conversion, this collection has the OEM-grade replacements and the performance upgrades to keep the mixture lighting off cleanly under boost, high RPM, or heavy load. What Belongs in the Ignition System The ignition system is more than just the spark plug. Every part in this collection plays a role in taking 12-volt battery power, stepping it up to tens of thousands of volts, and delivering that spark to the right cylinder at the right instant. Weakness anywhere in the chain shows up as misfires, hard starts, poor mileage, or a chec...

View Ignition Products
Spark Plugs

Spark Plugs

Spark plugs for cars, trucks, SUVs, and import platforms are stocked at Black Ops Auto Works. Shop iridium spark plugs, laser iridium spark plugs, double platinum spark plugs, nickel spark plugs, and racing spark plugs for LS, LT, HEMI, EcoBoost, Subaru EJ and FA, and import turbo engines. Every product is filterable by heat range, thread size, gap, and vehicle year, make, model, and engine so the correct spark plug ships the first time. Black Ops Auto Works carries 480 spark plug SKUs across every major electrode material and heat range. What This Category Covers Spark plugs ignite the compressed air and fuel mixture in each cylinder, and the correct plug for your engine depends on electrode material, heat range, and thread specification. Choosing the wrong heat range or gap can cause misfires, fouling, or in extreme cases pre-ignition damage. Electrode Materials Iridium and laser iridium plugs use a fine center electrode for a stronger, more consistent spark and the longest se...

View Spark Plugs Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×