Fastback · 2.3L EcoBoost inline-four
2026 Ford Mustang EcoBoost Fastback 10AT
Ford's 2026 U.S. order guide lists this EcoBoost fastback with the 2.3L EcoBoost inline-four and 10-speed SelectShift automatic.
Photo: “2026 Ford Mustang EcoBoost.jpg” by Oleg Yunakov / Wikimedia Commons, licensed under CC BY-SA 4.0. Cropped to 16:9.
Factory configuration
What this model is
- Trim
- EcoBoost
- Body style
- Fastback
- Engine
- 2.3L EcoBoost inline-four
- Transmission
- 10-speed SelectShift automatic
United States orderable configuration. Optional appearance and performance packages are not separate configurations.
Compare related 2026 configurations
Compare up to twelve documented pairings, prioritizing the same engine, body, trim and gearbox as this car. This related selection is not a complete factory lineup.
Browse all documented 2026 configurations →
Compare 12 related configurations — current car marked
| Configuration | Engine | Transmission | Body |
|---|---|---|---|
| Current carEcoBoost Fastback 10AT | 2.3L EcoBoost inline-four | 10-speed SelectShift automatic | Fastback |
| EcoBoost Premium Fastback 10AT | 2.3L EcoBoost inline-four | 10-speed SelectShift automatic | Fastback |
| EcoBoost Convertible 10AT | 2.3L EcoBoost inline-four | 10-speed SelectShift automatic | Convertible |
| EcoBoost Premium Convertible 10AT | 2.3L EcoBoost inline-four | 10-speed SelectShift automatic | Convertible |
| GT Fastback 10AT | 5.0L Ti-VCT V8 | 10-speed SelectShift automatic | Fastback |
| GT Premium Fastback 10AT | 5.0L Ti-VCT V8 | 10-speed SelectShift automatic | Fastback |
| Dark Horse 600A 10AT | modified 5.0L Ti-VCT V8 | 10-speed SelectShift automatic | Fastback |
| Dark Horse Premium 700A 10AT | modified 5.0L Ti-VCT V8 | 10-speed SelectShift automatic | Fastback |
| GT Fastback 6MT | 5.0L Ti-VCT V8 | 6-speed manual with rev matching | Fastback |
| GT Premium Fastback 6MT | 5.0L Ti-VCT V8 | 6-speed manual with rev matching | Fastback |
| Dark Horse 600A 6MT | modified 5.0L Ti-VCT V8 | TREMEC 6-speed manual | Fastback |
| Dark Horse Premium 700A 6MT | modified 5.0L Ti-VCT V8 | TREMEC 6-speed manual | Fastback |
Configuration-specific ownership
Maintenance for this exact configuration
These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.
Service desk
What this car needs & when
Use this as a service-planning checklist for 2026 Ford Mustang EcoBoost Fastback 10AT. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.
- Service topics
- 6
- Scheduled topics
- 5
- Applicability stated
- 6
- Exact references
- 1
Before ordering Identify your engine, options and build date. Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.
Engine oil filterView intervals, applicability and sources
Engine oil filter
Exact reference available
Only the engine and model-year applications marked in Ford's current chart are shown.
2.3L EcoBoost
Motorcraft FL-2127
Source: Ford Motorcraft — Oil Applications and Crankcase Capacities Chart, version 23 (July 2026) · Page 2, SAE 5W-30 table — 2.3L EB Mustang; model-year column marked · checked
Verified ordering references
- Service replacementMotorcraft FL-2127
Qty. 1 · Engine oil filter · current
Ford's current chart marks this model-year and engine application; verify the VIN, installed engine, and track-package requirements before ordering.
Catalog: Ford Motorcraft — Oil Applications and Crankcase Capacities Chart, version 23 (July 2026) · Page 2, SAE 5W-30 table — 2.3L EB Mustang; model-year column marked · checked
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Cabin air filterView intervals, applicability and sources
Cabin air filter
Sourced interval available
Source: Ford — 2026 Mustang Owner's Manual · Scheduled Maintenance — Normal Scheduled Maintenance and Other Maintenance Items · checked
Engine air filterView intervals, applicability and sources
Engine air filter
Sourced interval available
Source: Ford — 2026 Mustang Owner's Manual · Scheduled Maintenance — Normal Scheduled Maintenance and Other Maintenance Items · checked
Spark plugsView intervals, applicability and sources
Spark plugs
Sourced interval available
Source: Ford — 2026 Mustang Owner's Manual · Scheduled Maintenance — Normal Scheduled Maintenance and Other Maintenance Items · checked
Transmission fluidView intervals, applicability and sources
Transmission fluid
Sourced interval available
The normal schedule calls for both automatic fluid/filter service and manual transmission fluid at this interval.
Source: Ford — 2026 Mustang Owner's Manual · Scheduled Maintenance — Normal Scheduled Maintenance and Other Maintenance Items · checked
Brake fluidView intervals, applicability and sources
Brake fluid
Sourced interval available
Source: Ford — 2026 Mustang Owner's Manual · Scheduled Maintenance — Normal Scheduled Maintenance and Other Maintenance Items · checked
Search results may cover different scales, trims and model years. Check each listing; this search does not establish an exact replica of the documented vehicle.
Sources
Other 2026 configurations
- EcoBoost Convertible 10AT
- EcoBoost Premium Fastback 10AT
- EcoBoost Premium Convertible 10AT
- GT Fastback 6MT
- GT Fastback 10AT
- GT Premium Fastback 6MT
- GT Premium Fastback 10AT
- GT Premium Convertible 6MT
- GT Premium Convertible 10AT
- Dark Horse 600A 6MT
- Dark Horse 600A 10AT
- Dark Horse Premium 700A 6MT
- Dark Horse Premium 700A 10AT
- Dark Horse SC 7DCT