Worth reading... Pretty much says that the Bosch L-Jet fuel pump (69414?) used in later Post-SPICA Alfa’s is a suitable and common replacement.
Excerpt from above:
The main supply pumps were primarily manufactured by Bosch, but also SPICA and AEG (very rare). The old AEG pumps were dry motors with a separate geared pump section. Bosch and SPICA pumps operate "wet," meaning that the entire interior including the electric motor section of the pump is bathed in fuel. Since there is no air in the pump, there is no danger of igniting the fuel. Although you can sometimes find rebuilt original supply pumps, the later Bosch supply pumps from the L-Jetronic systems work fine and are a good and readily available substitute. They are also new, as opposed to the rebuilt replacements. If you are replacing a 3-port pump, you will have to make minor modifications, by capping off the supply pump return line or removing it altogether (leave the main return line alone). The older pumps originally equipping SPICA injected Alfas look different from the L-Jetronic models.
My fuel pump is on its last legs, and from what I hear these are parts that need replacing periodically. I'm making my way thru a full rebuild and starting to think about what I'll use to replace it. IAP has a bosch pump for $200 Alfa Romeo, Fiat and Lancia Fuel Pumps Centerline sells a...
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Does anyone know if the bosch made fuel pumps for 1982+ bosch injected spiders are compatible with spica injected gtv's? I can handle mounting and fabricating a bracket, but I'm wondering about inlet/outlet config and diameters as well as flow rate. Thanks.
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