Direct fit Ford LTD II mid-size car 1977-1979 (3-year brief US production). The Ford LTD II was Ford's BRIEF mid-size car replacing the discontinued Ford Torino (1968-1976), carryover platform from Torino with updated styling and LTD-branded identity for mid-size market positioning. The LTD II name leveraged 'LTD' brand equity from successful full-size LTD line while differentiating with 'II' designation for the mid-size variant.
LTD II filled brief gap in Ford mid-size market between Torino discontinuation 1976 and Ford downsizing full-size LTD to mid-size footprint in 1979 restructuring. The LTD II existed only because Ford needed mid-size offering between these transitions. Built on Torino/Ranchero-derived mid-size platform with body-on-frame construction typical 1970s American mid-size architecture, heavy steel construction pre-downsizing era.
Body styles: 2-door hardtop coupe (sportier configuration), 4-door sedan (this listing's body for rear door application), station wagon (family hauler). Sister Mercury Cougar XR-7 (1977-1979 mid-size Cougar built on same Torino-derived platform with more luxurious Mercury trim).
LTD II engines: 302 V8 Windsor (5.0L ~130-140 HP, the famous Ford small block V8 used across Ford lineup 1970s-1990s including Mustang/Fairmont/F-Series/Bronco), 351M V8 Modified (5.8L ~144-152 HP, mid-sized Ford V8 distinct from 351W Windsor and 351C Cleveland variants - 'M' indicates Modified engine family made at Cleveland Engine Plant), 400 V8 Modified (6.6L ~158-173 HP, largest engine for LTD II heavy-duty applications). Transmissions: C-4 3-speed automatic (smaller V8 applications), C-6 3-speed heavy-duty automatic (larger V8), FMX 3-speed automatic (mid-sized Ford V8). RWD only.
LTD II discontinuation 1979: after brief 3-year run, LTD II discontinued when Ford downsized full-size LTD to mid-size footprint in 1979 federal fuel economy era (CAFE Corporate Average Fuel Economy standards from 1975 pushed mid-size and smaller cars). The 1979+ Ford LTD became mid-size successor (continued through 1986 as mid-size LTD), full-size role continued by Ford LTD Crown Victoria (1980-1991) and Ford Crown Victoria (1992-2011, famous as police car standard).
LTD naming evolution (complex heritage): LTD original full-size 1965-1978 → LTD II 1977-1979 (brief mid-size) → mid-size LTD 1979-1986 (after downsizing) → LTD Crown Victoria 1980-1991 (full-size continuation) → Crown Victoria 1992-2011 (standalone successor famous as police interceptor for 20+ years).
Window regulator definition: mechanism inside vehicle door that raises and lowers window glass via driver/passenger control. Types: (1) Manual crank regulator (hand-cranked, common 1970s base trim), (2) Electric power window regulator (operated by switch and motor, higher trim levels), (3) Cable regulator (cable-driven), (4) Scissor regulator (pivoting arms common 1960s-1970s), (5) Sector gear regulator (geared mechanism with curved sector gear common 1970s domestic).
Rear door regulator specific to LTD II: located in rear door (4-door sedan), lifts/lowers rear door window for passenger ventilation. Different from front door regulators (different geometry and mounting). LTD II 1977-1979 era mechanisms typically use sector gear or cable-driven construction.
Construction: steel mounting plate to door inner structure, mechanism (manual sector gear or electric motor with cable/sector system), glass attachment points (tabs or brackets), crank handle (manual) or motor (electric) input, mounting brackets to door inner structure (3-5 mounting bolts typical), pivot points for smooth movement.
Common failure modes vintage mid-size cars: broken/frayed lift cable (window falls down or won't lift), worn gear teeth (sector gear wear from decades of use - erratic movement), electric motor failure (power windows - motor burns out, brushes wear), broken plastic guides (window track guides crack from age and plastic degradation), corroded mechanism (especially salt-belt areas), bent/damaged mounting brackets, broken crank handle (manual), stripped internal gear.
Vintage Ford restoration market active for LTD II: reproduction parts available from Year One Restoration, NPD (National Parts Depot Ford Specialty), Original Parts Group (OPG), Auto Body Specialties. NOS (New Old Stock) sometimes available rare/expensive. Used OE from US salvage yards (this listing's source) limited but available.
| Detail | Description |
|---|---|
| Ford LTD II 1977 | First year production |
| Ford LTD II 1978 | Mid-production |
| Ford LTD II 1979 | Final year (LTD downsizing 1979 ended LTD II) |
| Body Style Specific: | |
| 4-Door Sedan (Rear Door) | This listing's primary application |
| Station Wagon (Rear Door) | Verify configuration |
| Regulator Type Specific: | |
| Manual Crank Regulator | Base trim configuration |
| Electric Power Window Regulator | Higher trim configuration |
| Door Side Specific: | |
| Driver Side Rear (Left) | Specific configuration |
| Passenger Side Rear (Right) | Mirror configuration |
| Sister Vehicle: | |
| Mercury Cougar XR-7 1977-1979 | Sister mid-size vehicle (often interchanges) |
| Related Predecessor: | |
| Ford Torino 1968-1976 | Same platform some parts interchange |
| Ford Ranchero 1968-1979 | Same platform front section |
| NOT Compatible: Ford LTD Full-Size 1965-1978 | Different platform (full-size LTD) |
| NOT Compatible: Ford LTD Mid-Size 1979-1986 | Different platform (downsized LTD) |
| NOT Compatible: Ford Crown Victoria | Modern successor different platform |
Call (240) 301-0095. Critical questions: (1) Year (1977, 1978, or 1979 - minor variations possible). (2) Body style (4-door sedan or station wagon - both have rear doors). (3) Manual crank or electric power window (DIFFERENT regulators). (4) Driver rear or passenger rear (mirror configurations). (5) Trim level (base vs premium may affect regulator type). (6) Restoration project specifics.
| Part Type | Window regulator / window lift mechanism |
|---|---|
| Vehicle | Ford LTD II 1977-1979 |
| Production | 3 years US production (brief mid-size) |
| Position | Brief mid-size car (Torino successor) |
| Platform | Torino-derived body-on-frame |
| Sister | Mercury Cougar XR-7 1977-1979 |
| Predecessor | Ford Torino 1968-1976 |
| Body This Listing | 4-door sedan rear door |
| Other Bodies | 2-door coupe | station wagon |
| Engines | 302/351M/400 V8s |
| Transmissions | C-4/C-6/FMX 3-speed automatic |
| Drivetrain | RWD only |
| Ltd Evolution | LTD full-size → LTD II → mid-size LTD → Crown Victoria |
| Discontinuation | 1979 (Ford downsized LTD) |
| Regulator Types | Manual crank or electric power |
| Mechanism | Sector gear or cable-driven |
| Mounting | 3-5 bolts to door inner structure |
| Common Failure | motor failure | Broken cable | worn gears | plastic guide cracks |
| Approximate Weight | 2 to 5 lbs |
Contact (240) 301-0095 within 15 days of delivery.
