Mechanical Fuel Pump for Buick LeSabre Electra Pontiac Firebird Catalina Ventura – Replaces Delphi MF0081
This fuel pump is engineered as a direct replacement for the Buick LeSabre Electra Pontiac Firebird Catalina Ventura – Replaces Delphi MF0081. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| Mechanical Fuel Pump for Buick LeSabre Electra Pontiac Firebird Catalina Ventura | Replaces Delphi MF0081 Replacement Part Number:Carter: M6804Delphi: MF0081Spectra Premium: SP1134MP Applications:Fit For Buick Vehicle:1980 Century Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Century Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Century Base Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Century Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Century Base Wagon 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Century Base Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Custom Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Custom Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Custom Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Century Estate Wagon 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Century Estate Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Limited Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Century Limited Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 Century Limited Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Special Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Special Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Century Special Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1981 Century Sport Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 Century Sport Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980 Electra Estate Wagon Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980 Estate Wagon Base Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 LeSabre Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 LeSabre Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1977-1978 LeSabre Custom Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977-1978 LeSabre Custom Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 LeSabre Custom Sport Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 LeSabre Limited Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 LeSabre Limited Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Regal Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 Regal Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Regal Limited Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 Regal Limited Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated Fit For Oldsmobile Vehicle: 1979 Delta 88 Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Delta 88 Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Delta 88 Royale Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979 Delta 88 Royale Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated Fit For Pontiac Vehicle: 1980-1981 Bonneville Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Bonneville Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1976 Bonneville Base Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Bonneville Base Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Bonneville Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Bonneville Base Sedan 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1977 Bonneville Base Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Bonneville Base Wagon 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Bonneville Brougham Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Bonneville Brougham Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Bonneville Brougham Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Bonneville Brougham Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Bonneville Brougham Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Bonneville Brougham Sedan 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1976 Bonneville Brougham Wagon 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1978-1980 Bonneville Safari Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Catalina Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Catalina Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1976 Catalina Base Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Catalina Base Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Catalina Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Catalina Base Sedan 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1977 Catalina Base Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977-1980 Catalina Safari Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1976 Catalina Safari Wagon 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS Naturally Aspirated1981 Firebird Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1975-1976 Firebird Base Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Esprit Coupe 2-Door 4.3L 265Cu. In. V8 GAS Naturally Aspirated1981 Firebird Esprit Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Esprit Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1975-1976 Firebird Esprit Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1981 Firebird Formula Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Formula Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Formula Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Turbocharged1975-1976 Firebird Formula Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Trans Am Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980 Firebird Trans Am Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Turbocharged1976 Firebird Trans Am Coupe 2-Door 7.5L 7456CC 455Cu. In. V8 GAS OHV Naturally Aspirated1978-1980 Grand Am Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1975 Grand Am Base Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1978-1979 Grand Am Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1975 Grand Am Base Sedan 4-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Grand LeMans Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 Grand LeMans Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1975-1976 Grand LeMans Base Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1976 Grand LeMans Base Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Grand LeMans Base Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 Grand LeMans Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1975-1976 Grand LeMans Base Sedan 4-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1976 Grand LeMans Base Sedan 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1977 Grand LeMans Base Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Grand LeMans Base Wagon 4-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1976 Grand LeMans Base Wagon 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Grand LeMans Safari Wagon 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 Grand LeMans Safari Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Grand Prix Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 Grand Prix Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1976 Grand Prix Base Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1981 Grand Prix Brougham Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 Grand Prix LJ Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 Grand Prix LJ Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1979-1980 Grand Prix SJ Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 Grand Prix SJ Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 LeMans Base Coupe 2-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 LeMans Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1975 LeMans Base Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1976 LeMans Base Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 LeMans Base Sedan 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 LeMans Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated 1975 LeMans Base Sedan 4-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1976 LeMans Base Sedan 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1977 LeMans Base Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1976 LeMans Base Wagon 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1980-1981 LeMans Safari Wagon 4-Door 4.3L 265Cu. In. V8 GAS OHV Naturally Aspirated1977, 1979-1980 LeMans Safari Wagon 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 LeMans Sport Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1975 LeMans Sport Coupe 2-Door 5.7L 5733CC 350Cu. In. V8 GAS OHV Naturally Aspirated1976 LeMans Sport Coupe 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated1977 Ventura Base Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 Ventura Base Hatchback 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 Ventura Base Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 Ventura SJ Coupe 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 Ventura SJ Hatchback 2-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated1977 Ventura SJ Sedan 4-Door 4.9L 301Cu. In. V8 GAS OHV Naturally Aspirated |
Replaces OEM Part Numbers
Carter • M6804Delphi • MF0081Spectra • Premium • SP1134MP
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the fuel pump may be the cause:
- Engine cranks but won’t start — The pump may have lost prime or stopped delivering fuel. Check for fuel at the filter outlet before replacing the pump.
- Stalling under load — A weak pump can’t maintain pressure at high demand. The engine runs fine at idle but dies when you put it to work.
- Fuel pressure warning (if equipped) — Modern equipment monitors fuel rail pressure. A low-pressure warning often means the pump is failing.
- Loud whining from fuel system — A failing pump makes a high-pitched whine that gets louder as it warms up. Normal pump noise is a low hum.
- Air in fuel lines — If you see bubbles in the transparent fuel line or the primer bulb won’t stay firm, the pump may be drawing air through a worn seal.
- Excessive return flow — Too much fuel returning to the tank instead of reaching the injectors indicates internal pump wear.
Before You Replace the Pump
Before replacing the pump, check the fuel filter and fuel lines for restrictions. A blocked filter causes the same symptoms as a failing pump on equipment. When installing the new pump, fill it with clean fuel before connecting the lines — this reduces priming time and prevents dry-run damage. After installation, bleed the system fully and check for leaks at all connection points. Replace the fuel filter at the same time as the pump to protect the new unit from debris.
Frequently Asked Questions
Can I cross-reference Carter with M6804Delphi?
Yes. Both Carter and M6804Delphi are interchangeable OEM numbers for this part. They refer to the same component with the same specifications, just different part number revisions.
My vehicle is a 1980 model – is it covered?
The compatibility range for this part includes 1980-1981. The 1980 model year falls within this range, but verify the engine code and body type match. Mid-year production changes sometimes mean two vehicles from the same model year use different parts.
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