| Porsche 911 Mechanical Fuel Injection - Page 1 |
| In this section, you will find the most common replacement and maintenance parts for your Porsche's mechanical fuel injection (MFI system). Read more about MFI in this technical article. |
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Fuel Injectors - MFI |
| Engine not getting enough fuel? Injectors a bit clogged from bad fuel and filters? Replace them with genuine Bosch OEM injectors. |
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| 901-110-271-00-M14 | Fuel Injector For MFI Systems (6 per car, sold individually), 911 (1969-73), Each
Brand: Bosch [More Info] |  |
| $161.50 |  |
Thermotime Switches |
| This sensor measures the temperature in order to best adjust the fuel mixture for warming up the car. |
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| 911-617-117-00-M100 | Thermotime Switch On Chain Cover, For Cars With CIS And MFI, 911 (1969-73), Each
Brand: Genuine Porsche [More Info] | |
| $199.25 | |
Gas Tanks (Reproduction) |
| These reproduction gas tanks and made of galvanized steel. Save money without sacrificing quality. Be sure to get a new seal to go with the new tank. |
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PEL-TMP-9700 | Gas Tank (Reproduction), 911/912 (1965-73, except 1973 911T with CIS) [More Info] | Temporarily unavailable | |
| 901-504-932-20-M260 | | $21.75 | |
Fuel Pumps  |
| Having trouble with your fuel pump? Try replacing it with a new. When replacing your fuel pump, be sure to check your fuel pump rubber mounts. |
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| 901-608-105-01-M100 | Fuel Pump For MFI Systems, 911 MFI (1969-73), Each
Brand: Genuine Porsche [More Info] | |
| $686.00 | |
MFI Belts, Gears, Seals |
| 999-192-030-40-M21 | Mechanical Injection Drive Belt, 911E/S with MFI (1969-73)
Brand: Contitech [More Info] | |
| $11.25 | |
| 901-110-022-00-M260 | Drive Gear on MFI Pump, 911E/S with MFI (1969-73)
Brand: OEM [More Info] | |
| $185.25 | |
| 901-110-023-00-M260 | Drive Gear on Left Camshaft for MFI Pump, 911E/S with MFI (1969-73)
Brand: OEM [More Info] | |
| $180.00 | |
| 999-113-068-50-M30 | Injection Pump Drive Seal on Camshaft Carrier, 911E/S with MFI (1969-73)
Brand: Elring Klinger [More Info] | |
| $7.25 | |
Fuel Additives |
| Swepco 503 Gasoline and Diesel Improver |
| Keeps fuel injectors and fuel system clean. Eliminates carbon deposits on intake and exhaust valves. Only 60% burns and 40% remains to lubricate. Eliminates sticky valves, improves compression, and dissolves harmful gums. |
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SWE-503 | Swepco 503 Fuel Improver, 12oz [More Info] | $6.85 | |
| Red Line SI-1 Complete Fuel System Cleaner |
| Cleans injectors, carburetors, valves, and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available. Cleans to nearly 100% efficiency in one treatment. Use one bottle per tank for initial cleaning. Also use in smaller doses for maintenance. |
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PEL-60103 | Red Line SI-1 Complete Fuel System Cleaner, 15 oz [More Info] | $8.95 | |
