This is a universal fit product
- That means this product doesn’t have fitment for any specific vehicle.
- If fitment is applicable for your application, be sure to check compatibility with the other components.
Authorized Dealer

Not for sale or street use in California.
About this product
Part #: 30-3705
Infinity Series 5(PN: 30-7106 & 30-7108) Mini-Harness. Pre-wired power, grounds, power relay, fuse box, single wideband & AEMnet. 80 small pins and 30 sealing plugs
More Details
See what our community says about aem-electronics products
What made you choose this particular product?
I like DIY. But this was available from Flyin Miata
Is this your first time buying from this brand? Did you consider other brands?
It is not. AEM is a good quality brand and I would always consider it again
Was it easy to install? Any installation tips that will help others?
I can't necessarily say it's installed. So I suggest install it the way you want it. Mines held together at my dash by Foam and tape
Once you've had a chance to use the product, did it meet your expectations?
It worked perfectly. But the heat has hurt it quit a lot
Any additional comments?
Make sure you have a good heat shield to keep the sun from hurting the gauge while parked
View on T!J!'s buildWhat made you choose this particular product?
Consumer reviews, features of the product.
Is this your first time buying from this brand? Did you consider other brands?
yes, yes
View on Joe's buildWhat made you choose this particular product?
JRE told me i needed one so i went with what they recommended
Is this your first time buying from this brand? Did you consider other brands?
YES, and no
Was it easy to install? Any installation tips that will help others?
Professionally installed
Once you've had a chance to use the product, did it meet your expectations?
yes
View on Jason's buildWhat made you choose this particular product?
I like that you can tune fuel maps and monitor several things
Is this your first time buying from this brand? Did you consider other brands?
no yes
Was it easy to install? Any installation tips that will help others?
It was a pita
Once you've had a chance to use the product, did it meet your expectations?
I wished it could advance timing but oh well
View on Brandon's buildWhat made you choose this particular product?
Ease of use, adaptability, sensor packages available.
Is this your first time buying from this brand? Did you consider other brands?
Yes.
View on Chris's buildMOST POPULAR Engine Management Systems Engine
TOP RATED AEM Electronics Engine
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About AEM Electronics
AEM creates innovative new products that set the standard in the performance aftermarket, delivering the highest level of product integrity and making advanced technologies accessible to the racing masses.

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