L-Jet Air Flow Sensor Question?

[rockaria]

Hello,

Here is a quick question:

What is the difference between the 1974 and 1975 1.8 L-JET FI air flow sensor? (Besides the price!) I have come across a 1974 one and my car is a 75 and they look identical. I think the only difference is one number in the serial code on the top cover. Any clues?

Thanks,

[Dave at Pelican Parts]

There is a difference. At the very least, the 75 has an intake air temp sensor. The 74 does not. I think there are a different number of pins in the connector due to this.

Not sure if the meters react exactly the same to incoming air otherwise.

--DD

[rockaria]

Cool, Okay... Thanks for the information. That makes a lot of sence.

Again, this is a great group!