Audi B8 (A4, A5) MAF extension plug - image

Files (1)

audi_maf_plug_v3.stl

STL

26.7 KB

Print guidance estimate

Uses saved filament metadata

Print cost & setup estimate

Saved filament data plus editable planning inputs for cost and time.

1 model file

Recommended kit

50g

Based on 40% main infill across listed model files

Material cost

$1.20

Filament only at roughly $24/kg ASA / ABS

Print time

2.0h saved / 1.4h–2.4h estimate

Uses 70 mm/s, 0.2 mm layers; verify supports in slicer

Saved setup guidance is used for material, infill, support, and per-file recommendation text; editable numbers are planning estimates only.

Reference shelf

Recommended filament for this print

Product references matched to the published material guidance. Confirm diameter, heat resistance, colour, and printer compatibility.

Referenced item	What to verify	Price & availability
ASA filamentAmazon · Affiliate link	Amazon product page for 1.75 mm ASA; use an enclosure and suitable ventilation, and confirm seller and regional availability.	Check price at Amazon
ABS filamentAmazon · Affiliate link	Amazon product page for 1.75 mm ABS; use an enclosure and suitable ventilation, and verify temperature requirements and seller.	Check price at Amazon

Affiliate disclosure: if you buy through an eligible link, 3DPrintedCarPart may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Confirm product specifications, compatibility, seller terms, and vehicle safety before ordering or using anything. Amazon may redirect you to a nearby supported store; otherwise the original Amazon.com page remains available.

Unsure which one fits? Read the automotive filament guide.

Mechanical/Functional

Audi B8 (A4, A5) MAF extension plug

1 downloads351 views0 quality score

Print this part

Use the part context as a starting point, then confirm geometry-dependent values in your slicer.

Files

1 hosted model file

STL

Material start

ASA or ABS

Saved part guidance

Strength start

medium to high infill for durability

Saved part guidance

Orientation / supports

Likely not needed

Exact totals

50 g · 2 hours

Saved estimate

Vehicle exposure

Engine-bay exposure — use rated material or OEM

Open the STL, 3MF, or OBJ model in your slicer before printing. Exact grams, time, and final support placement come from the actual slice. Test-fit and heat-check the part before installing it in a vehicle.

License & use

CC BY

Commercial use allowed

Attribution required

The file license permits commercial reuse, subject to any applicable attribution or share-alike terms. License status does not verify vehicle fitment, OEM rights, design patents, or safety.

Shared by

Michael Chen

Verified

Description

I needed to extend the MAF wiring on my Audi and I could not find a MAF extension adapter. I bought a MAF connector with wiring and 3d printed the other end where the original MAF connector on the car can be plugged in so I can reverse the change at any time. ABS or ASA hold up just fine under the engine bay so far. Did not even try PLA because it's obvious it will not hold. The holes were sized to be able to add pins that are used on breadboards. They work just fine for this. You can plug them in like shown and epoxy them in that position (JB Weld / Bison metal or similar will do). Check your MAF wiring harness to see which pins are used and fill the holes with epoxy (or in tinkercad before printing) to avoid water going in.