2024 Tesla Model S — Spark Plug Type & Gap
Understanding spark plug requirements for your electric vehicle.
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Quick reference
| Engine | OEM Plug PN | Aftermarket (NGK/Denso/Motorcraft) | Gap (in/mm) | Torque (lb-ft / Nm) | Interval |
|---|---|---|---|---|---|
| N/A | N/A | N/A | N/A | N/A | N/A |
Why the right plug matters
While traditional gasoline engines rely on spark plugs to ignite the air-fuel mixture, electric vehicles like the 2024 Tesla Model S operate on a fundamentally different principle. The Model S is propelled by electric motors powered by a high-voltage battery pack, meaning there is no internal combustion and, consequently, no need for spark plugs.
In gasoline engines, the spark plug's heat range, electrode material (iridium, platinum, or copper), and precise gap are critical for optimal performance and longevity. A plug that is too hot can lead to pre-ignition and engine damage, while a plug that is too cold can cause fouling. Different electrode materials offer varying lifespans and ignition properties. However, these considerations are entirely irrelevant for an electric vehicle.
How to gap a spark plug
This section primarily applies to vehicles with internal combustion engines. Gapping a spark plug involves carefully adjusting the distance between the center and ground electrodes to the manufacturer's specification using a gapping tool. A precise gap ensures a strong, consistent spark for efficient combustion. Since the 2024 Tesla Model S is an electric vehicle, there are no spark plugs to gap.
Replacement procedure tips
For most gasoline vehicles, replacing spark plugs involves steps like removing coil-on-plug assemblies, debating the use of anti-seize compound on the plug threads, and applying dielectric grease to the spark plug boots. These procedures are vital for a successful spark plug replacement in an internal combustion engine. However, as the 2024 Tesla Model S does not utilize spark plugs, these steps are not applicable.
Known issues
Common spark plug-related issues in gasoline engines include cracked porcelain on Ford 3-valve engines, broken plug shells, or ionization-sensing coil problems in GM 5.3L engines. These issues are specific to the mechanical complexities of internal combustion engines and their ignition systems. As an all-electric vehicle, the 2024 Tesla Model S is not susceptible to these types of problems.
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More specs for the 2024 Tesla Model S
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2024 Tesla Model S Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-06-25.