Lambda Sensor FAE 77778
O2 Sensor FAE 77778. Fits 33 car models (BUICK, CADILLAC, CHEVROLET +2). Replaces 13 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- FAE
- Category
- O2 Sensor
- Length [mm]
- 400 mm
- Number of pins
- 4 -pin connector
- MPN
- 77778
- SKU
- 0240-77778
- GTIN / EAN
- 8435050657409
- What's included
- 1x O2 Sensor
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- CADILLAC / CHEVROLET / GENERAL MOTORS19178116
- CHEVROLET / GENERAL MOTORS19178935
- CADILLAC / GENERAL MOTORS / OLDSMOBILE19178945
- BUICK / CADILLAC / CHEVROLET / GENERAL MOTORS / OLDSMOBILE / PONTIAC19178958
- GENERAL MOTORS25161128
- CHEVROLET / GENERAL MOTORS25163080
- GENERAL MOTORS25164488
- GENERAL MOTORS25178022
- CHEVROLET / GENERAL MOTORS25312194
- CADILLAC / CHEVROLET / GENERAL MOTORS25312201
- BUICK / CADILLAC / CHEVROLET / GENERAL MOTORS / OLDSMOBILE / PONTIAC25312203
- CADILLAC / GENERAL MOTORS / OLDSMOBILE25312211
Show all 13 OE numbers
- CADILLAC / GENERAL MOTORS / OLDSMOBILE25315373
Where this part fits
Original-fit position for OE 19178958. The red ring marks where this part installs on the vehicle.

Equivalent products. They fit in the same place.
0 available · 3 numbers
All 3 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- BOSCH 0 258 005 720
- MOBILETRON OS-G403P
- MTE-THOMSON 7892.40.037
Compatible cars. BUICK, CADILLAC, CHEVROLET +2, 33 models.
Matched from the manufacturer's data.
| Model | Engines | Years |
|---|---|---|
| BUICK2 models | ||
| BUICK LESABRE | 3.8 | 1999– |
| BUICK SKYLARK | 3.1 | 1991–1999 |
| CADILLAC3 models | ||
| CADILLAC DEVILLE | 4.6, 4.6 Concours | 1993–1999 |
| CADILLAC ESCALADE | 5.7 AWD, 6.0 AWD | 1998–2006 |
| CADILLAC ESCALADE Crew Cab Pickup | 6.0 AWD | 2001–2006 |
| CHEVROLET25 models | ||
| CHEVROLET ALERO | 3.4 V6 | 1999–2004 |
CHEVROLET24 more models
| Model | Engines | Years |
|---|---|---|
| CHEVROLET AVALANCHE | 5.3, 5.3 AWD | 2000–2006 |
| CHEVROLET AVALANCHE 1500 Crew Cab Pickup | 5.3, 5.3 4WD | 2001–2006 |
| CHEVROLET C-K | 4.3, 5.7, 5.7 AWD | 1980–2000 |
| CHEVROLET C1500 Pickup | 4.3 | 1988–2000 |
| CHEVROLET C1500 Standard Cab Pickup | 5.0 | 1987–2000 |
| CHEVROLET C2500 Crew Cab Pickup | 5.7 | 1987–2000 |
| CHEVROLET C2500 Pickup | 5.7 RC | 1996–2001 |
| CHEVROLET C2500 Standard Cab Pickup | 5.7 | 1987–2000 |
| CHEVROLET CAMARO Convertible | 3.8 V6 | 1992–2002 |
| CHEVROLET EXPRESS 2500 Extended Passenger Van | 4.3 | 1995–2002 |
| CHEVROLET EXPRESS 2500 Standard Passenger Van | 4.3 | 1995–2002 |
| CHEVROLET EXPRESS 3500 Standard Passenger Van | 5.7 | 1995–2002 |
| CHEVROLET EXPRESS Bus | 4.3 1500 | 1995–2002 |
| CHEVROLET LUMINA Saloon | 3.1, 3.1 LS | 1994–2001 |
| CHEVROLET MALIBU | 3.1 | 1996–2003 |
| CHEVROLET MONTE CARLO Coupe | 3.1 | 1994–1999 |
| CHEVROLET SILVERADO 1500 | 5.3 AWD | 1997–2007 |
| CHEVROLET SILVERADO 2500 | 6.0 | 1998– |
| CHEVROLET SILVERADO 2500 Extended Cab Pickup | 6.0 | 1998–2007 |
| CHEVROLET SILVERADO 2500 Standard Cab Pickup | 6.0 | 1998–2007 |
| CHEVROLET SUBURBAN | 5.3 AWD | 2000–2007 |
| CHEVROLET SUBURBAN 1500 SUV | 5.7 | 1993–1999 |
| CHEVROLET TAHOE (B2W) | 5.3, 5.3 V8 AWD | 1999–2006 |
| CHEVROLET VENTURE | 3.4 | 1996–2005 |
GMC1 model
| Model | Engines | Years |
|---|---|---|
| GMC YUKON | 5.3 4WD | 1999–2006 |
PONTIAC2 models
| Model | Engines | Years |
|---|---|---|
| PONTIAC GRAND PRIX VI Coupe | 3.1 | 1996–2003 |
| PONTIAC GRAND PRIX VI Saloon | 3.8, 3.8 GT Power | 1996–2003 |
Always verify compatibility with your vehicle before ordering.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10