Cadillac · 1960-1982
Eldorado
eldorado · el dorado · fleetwood eldorado · eldorado biarritz · eldorado seville · biarritz · eldorado cabriolet · eldorado custom biarritz
37 option rows 33 RPO codes 23 model years
8% Factory-verified
- ✓ Factory-verified · 3
- ● Confirmed · 17
- ◑ Single-source · 13
- ⚠ Disputed · 4
Applicable options
Documented RPO codes
Model year
| Code | Option | Years | Notes & factory source | Confidence |
|---|---|---|---|---|
| Q | Eldorado triple-carburetor (tri-power) engine — 345 hp | 1960 | Eldorado engine optional on other series; kit "345-Horsepower Cadillac 'Q' Engine" (p.102), "standard on Eldorados and optional" (p.118), code Q on the accessory-code chart (p.194) GM Heritage factory kit — 1960 Cadillac VVI, p.194. | Factory-verified |
| N | Power vent windows | 1960–66 | Listed line-wide but **standard** on Eldorado; 1963 kit: "power vent regulators ... are standard on Eldorado and Sixty-Special" GM Heritage factory kit — 1963 Cadillac VVI, p.156. | Factory-verified |
| S | Remote-control deck lid | 1960–65 | **Standard** on Eldorado (this standard-equipment claim is unconfirmed); factory 1960 kit prints code S = "Remote Control Trunk Lock" line-wide (p.194) | Single-source |
| — | Eldorado trumpet horn ("B-flat") | 1960–62 | Dealer-installed accessory | Single-source |
| "B" trim suffix | Bucket seats | 1965–66 | Suffix on Eldorado trim codes | Single-source |
| 94–99 paint codes | Firemist/pearl colors standard on Eldorado, extra-cost elsewhere | 1961+ | Paint, not an option code, but distinguishes Eldorado plates | Single-source |
| F | Front disc brakes | 1967–68 | Eldorado-only option (std from 1969); 1967 kit "Front Disc Brakes (Code F)"; 1968 kit F = "Disc Brakes-Front" (p.148) GM Heritage factory kit — 1967 Cadillac VVI, p.10. GM Heritage factory kit — 1968 Cadillac VVI, p.148. | Factory-verified |
| N | Power rear-quarter window regulators | 1967 | Eldorado only (letter shared w/ vents) | Single-source |
| "B" trim suffix / A51 (B) | Bucket seats (Strato from '69) | 1967–70 | Eldorado only; RPO A51 from 1969 | Single-source |
| PT3 (T) | High-mileage whitewall tires | 1969 | Eldorado only | Single-source |
| G80 | Controlled differential | 1967–70 | **Not available** — FWD; "except Eldorado" in all sources | Confirmed |
| P | Eldorado (trumpet/auxiliary) horn | 1967–68 | Line-wide code named for Eldorado | Confirmed |
| JL9 (X / AH) | Track Master rear-wheel anti-skid control | 1971–76 | Eldorado-only 1971–72, wider later | Confirmed |
| C02 (G / AI) | Convertible top hard boot | 1972–76 | Eldorado convertible (std '71, interior-color boot) | Confirmed |
| A85 (N / AL) | Front shoulder belts | 1971–76 | Optional on convertible, std elsewhere | Confirmed |
| YP3 (H) | Eldorado Cabriolet roof, without sunroof | 1973–74 | Coupe | Confirmed |
| YN1 (Z) | Eldorado Cabriolet roof, with sunroof | 1973–74 | Coupe | Confirmed |
| CO4 (H) | Eldorado Cabriolet (padded top) | 1975–78 | Coupe; CLC prints "CO4"/"C04" | Confirmed |
| AV7 / AT8 (W) | Dual Comfort 50/50 seat | 1975–78 | RPO disputed for '75 (AT8 CLC vs AV7 Mileposts); AV7 from '77 | Disputed |
| KF3 (AC) | Electronic fuel injection (500 V8 '75–76; 425 '77–78) | 1975–78 | Std on none; opt Eldorado & others | Confirmed |
| F30 (AT) | Performance axle | 1975 | Eldorado, no-charge | Single-source |
| UN2 (2) | AM/FM signal-seeking stereo | 1975–76 | **Standard** on Eldorado (& Brougham) | Confirmed |
| YP2 or YP3 (B) | **Custom Biarritz package** | 1977–78 | Mileposts: YP2 ($1,760 '77; $1,865 '78); CLC: YP3. Unresolved | Disputed |
| YP6 (B) | Custom Biarritz Classic (2,000 built) | 1978 | Astroroof/sunroof combos priced separately | Single-source single-source (Mileposts) |
| G80 | Controlled differential | 1971–78 | **Not available on Eldorado** (FWD) | Confirmed |
| G90 / F90 | Optional axle ratios | 1971–76 | **Except Eldorado** | Confirmed |
| L49 (VIN B) | Olds 350 V8, Bendix analog EFI | 1979–80 | Std 1979; Calif. option 1980 | Confirmed |
| LF9 (VIN N) | Olds 350 diesel V8 | 1979–82 | Option all years (order code AD in '79) | Confirmed |
| L61 | Cadillac 368 V8 4-bbl | 1980 | Sources differ on whether Eldorado's 368 was carbureted L61 or DFI L62 in 1980 | Disputed |
| L62 (VIN 9) | Cadillac 368 w/ Digital Fuel Injection; V8-6-4 in 1981 | 1980–81 | Std 1981 | Confirmed |
| LC4 (VIN 4) | Buick 4.1L V6 | 1981–82 | Credit option | Confirmed |
| LT8 (VIN 8) | HT4100 4.1L V8, DEFI | 1982 | Standard | Confirmed |
| CF8 | Eldorado Cabriolet (simulated convertible roof) | 1979–85 | Coupe | Single-source |
| D60 | Color-compatibility edit override (two-tone/Biarritz orders) | ~1979–85 | Ordering code, not equipment | Single-source |
| — (B) | Eldorado Biarritz package | 1979–82 | RPO not printed in accessible sources for these years | Single-source |
| — (H) | Eldorado Cabriolet order code | 1979 | RPO "not listed" in CLC '79 (CF8 per ht4100) | Disputed |
| — | Touring Suspension, memory seat, full digital cluster, Astroroof continue | 1980–82 | Codes unverified | Single-source — |
Source document: cadillac/eldorado.md. Rows marked — record an option the factory offered whose RPO code is not documented in the consulted sources.