1989 Ford Mustang LX 5.0L Two-door sedan 5MT

Factory configuration

What this model is

Trim: LX 5.0L
Body style: Two-door sedan
Engine: 5.0L High-Output EFI V8
Transmission: 5-speed manual overdrive

United States factory configuration. Appearance and value packages are not separate configurations.

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 topics: 6
Factory intervals: 5
Fitment-scoped: 6
Exact references: 1

Before orderingIdentify 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 and filter
Sourced interval available
Applies to: 1989 · 2.3L SOHC I4, 5.0L HO V8 · US
Published interval: 7,500 mi · normal service
Source: Operation CHARM — 1989 Ford Mustang factory service schedule mirror · Normal Service 7,500/15,000/30,000-mile and Severe Service 3,000/30,000-mile records; 2.3L SOHC and 5.0L HO schedules cross-checked · checked 2026-08-05
Severe service
Applies to: 1989 · 2.3L SOHC I4, 5.0L HO V8 · US · Ford severe-service operating conditions
Published interval: 3,000 mi · severe service
Source: Operation CHARM — 1989 Ford Mustang factory service schedule mirror · Normal Service 7,500/15,000/30,000-mile and Severe Service 3,000/30,000-mile records; 2.3L SOHC and 5.0L HO schedules cross-checked · checked 2026-08-05
Engine oil filter
Exact reference available
Manufacturer application-catalog fitment only; this does not establish an oil-change interval.
Applies to: 1989 · US
5.0L High-Output EFI V8
Baldwin B2
Applies to: 1989 · 5.0L High-Output EFI V8 · US
Source: Baldwin Filters — Automotive Applications catalog (2017) · PDF page 262 — Ford 1989, Mustang 5.0L row · checked 2026-09-01
Verified ordering references
- Service replacementBaldwin B2
  Qty. 1 · Engine oil filter · catalog-listed
  Baldwin's manufacturer application table lists this filter for the stated model year and engine. Confirm the VIN and installed engine before ordering.
  Catalog: Baldwin Filters — Automotive Applications catalog (2017) · PDF page 262 — Ford 1989, Mustang 5.0L row · checked 2026-09-01
  Search this part on Amazon
Engine air-filter element
Sourced interval available
Applies to: 1989 · 2.3L SOHC I4, 5.0L HO V8 · US
Published interval: 30,000 mi
Source: Operation CHARM — 1989 Ford Mustang factory service schedule mirror · Normal Service 7,500/15,000/30,000-mile and Severe Service 3,000/30,000-mile records; 2.3L SOHC and 5.0L HO schedules cross-checked · checked 2026-08-05
Engine coolant
Sourced interval available
Applies to: 1989 · 2.3L SOHC I4, 5.0L HO V8 · US
Published interval: 30,000 mi
Source: Operation CHARM — 1989 Ford Mustang factory service schedule mirror · Normal Service 7,500/15,000/30,000-mile and Severe Service 3,000/30,000-mile records; 2.3L SOHC and 5.0L HO schedules cross-checked · checked 2026-08-05
Spark plugs (except platinum)
Sourced interval available
Applies to: 1989 · 2.3L SOHC I4, 5.0L HO V8 · US
Published interval: 30,000 mi
Source: Operation CHARM — 1989 Ford Mustang factory service schedule mirror · Normal Service 7,500/15,000/30,000-mile and Severe Service 3,000/30,000-mile records; 2.3L SOHC and 5.0L HO schedules cross-checked · checked 2026-08-05
Crankcase ventilation filter
Sourced interval available
5.0L HO V8 — PCV valve and crankcase filter
Applies to: 1989 · 5.0L HO V8 · US
Published interval: 15,000 mi
Source: Operation CHARM — 1989 Ford Mustang factory service schedule mirror · Normal Service 7,500/15,000/30,000-mile and Severe Service 3,000/30,000-mile records; 2.3L SOHC and 5.0L HO schedules cross-checked · checked 2026-08-05

Sources

Ford — 1989 Mustang factory brochure

Other 1989 configurations

Filter all 1989 configurations →