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A repair bench brings High Quality Spark Plugs back from broken for 24 Metal Fragments.
What one batch takes.
Metal Fragments
Metal Fragments
Copy it, then hold Shift and click Paste (JSON) in the conveyor, in game.
[
{
"TargetCategory": null,
"MaxAmountInOutput": 120,
"BufferAmount": 0,
"MinAmountInInput": 0,
"IsBlueprint": false,
"TargetItemName": "metal.fragments"
}
]
Workbench Level 3, 5s, yields 1
Researching the blueprint costs 15 scrap at a Research Table.
A repair bench charges 20% of the recipe to fix a broken item, less when it is only worn.
What High Quality Spark Plugs give back in each recycler
| Recycler | Efficiency | You get |
|---|---|---|
| Red recycler | 75% | 90 Metal Fragments |
| Green recycler (powered) | 60% | 72 Metal Fragments |
| Green recycler | 50% | 60 Metal Fragments |
| Yellow recycler | 40% | 48 Metal Fragments |
High Quality Spark Plugs break down into Metal Fragments.
A recycler takes 2 per cycle, so a full stack of 20 goes through in 10 cycles.
Figures are for one item in perfect condition. Each recycler’s name opens its full table at this item.
In Rust, High Quality Spark Plugs is a car and horse part in the Components category (item ID #1072924620, console shortname sparkplug3). In active play, they follow standard server rules for car and horse part gear across procedural maps. Inventory storage stacks up to 20 units per slot, and uncollected ground drops despawn after 5 minutes.
High quality spark plugs for a combustion engine. Spark plugs ignite the fuel/air mixture to move the pistons.
Crafting High Quality Spark Plugs in Rust takes 5 seconds at a Workbench Level 3 once the 15 scrap blueprint node is unlocked, with all ballistics, crafting, and durability values read from the Rust game files. Shredding a spare copy at a green recycler recovers base materials at fifty percent yield (vs forty percent at safe-zone yellow units). Damaged copies repair at a Repair Bench for a fraction of recipe cost.
Most car and horse parts stack to 1; High Quality Spark Plugs stack to 20.
When choosing between High Quality Spark Plugs and related components in Rust, prioritize researching a looted or traded copy at a Research Table (15 scrap) whenever you want to skip the 285-scrap tech tree path and save 270 scrap, or unlock the tech tree branch when your group also needs the prerequisite blueprints.
| Item | Category | Stack Limit | Craft / Source | Tech Tree / Research | Green Recycler Yield |
|---|---|---|---|---|---|
| High Quality Spark Plugs | Components | 20 per slot | Workbench Level 3 | 15 node / 285 path | Not recyclable |
| Medium Quality Spark Plugs | Components | 20 per slot | Workbench Level 2 | 15 node / 270 path | Not recyclable |
| Low Quality Spark Plugs | Components | 20 per slot | Workbench Level 1 | 15 node / 255 path | Not recyclable |
| Cockpit Vehicle Module | Components | 1 per slot | Workbench Level 2 | 60 node / 240 path | Not recyclable |
Compare High Quality Spark Plugs with closely related car and horse part sheets in the Rust item catalog:
To compare High Quality Spark Plugs against every item in its inventory category, browse All 63 items in Components, or plan prerequisite scrap paths on the The Engineering Workbench tech tree, tile by tile.
High Quality Spark Plugs are crafted at a Workbench Level 3 from 120 Metal Fragments in 5 seconds, once the blueprint is learned in Rust. Players smelt raw ores in a furnace and gather required components from monument crates before queuing the craft at their workbench.
High Quality Spark Plugs recycle in Rust at an unpowered green recycler into 60 Metal Fragments. Monument green recyclers shred items one unit at a time on fast radtown cycles, whereas safe-zone yellow units trade lower material recovery for peacekeeper protection.
Blueprint progression for High Quality Spark Plugs at Engineering Workbench in Rust charges 15 scrap on the target node and 285 cumulative scrap along the prerequisite branch, while direct blueprint study at a Research Table charges 15 scrap.
Dropped on the ground in Rust, High Quality Spark Plugs despawn after 5 minutes by default. Picking them back up into a player inventory or storing them inside a base container immediately resets that ground despawn timer, which the server scales by item rarity tier.
High Quality Spark Plugs stack to 20 per slot in Rust. Players can split a pile in half with middle-click drag or move a custom quantity with Shift-click drag across inventory slots, storage boxes, and the Tool Cupboard, while dropped copies despawn after 5 minutes under the Components category (item ID 1072924620).
High Quality Spark Plugs have 32-bit signed item ID 1072924620 and shortname sparkplug3 in Rust. Server plugins, custom loot tables, Vending Machine listings, and automated Industrial Conveyor filter strings reference these two identifiers under the Components category (stack limit 20 units per slot).
Server administrators in Rust spawn High Quality Spark Plugs in the F1 developer console with inventory.give sparkplug3 20 or inventory.giveid 1072924620 20 for 20 units. Both console spawn commands require administrator or moderator privileges on the server, while regular players can bind a quick-craft shortcut key instead.