Skip to content
FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number12 31 7 503 886

Air channel lower

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

Make sure this fits your car

Fitment

Select your vehicle to check fitment
Air channel lower – BMW diagram

Callout 06 on BMW’s drawing “ALTERNATOR PARTS 90A Valeo”. Open the drawing →

This is a genuine BMW air channel lower, part number 12 31 7 503 886. You will find it under Electrical (Alternator with motor and mounting).

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

BMW draws it on 3 drawings, among them ALTERNATOR PARTS 90A Valeo and Alternator single parts, 120A Bosch. It weighs about 64 g (0.1 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

Weight0.06 kg
OE / Cross-Reference
717748

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

The other parts on BMW’s drawing “ALTERNATOR PARTS 90A Valeo”. Open the drawing →

#PartIn stockAction
01Pulley alternatorOut of stockRequest
02Voltage regulatorOut of stockRequest
03Cap2 numbers at this calloutOut of stockRequest
04Hex Bolt with washerOut of stockRequest
05Hex Bolt3 numbers at this calloutOut of stockRequest
06Air channel lower · this partOut of stock
07Hose clamp2 numbers at this calloutOut of stockRequest
08Cap3 numbers at this calloutOut of stockRequest
09Air channel upperOut of stockRequest
10Air channel lower3 numbers at this calloutOut of stockRequest
11Air channelOut of stockRequest
12Hex head screwOut of stockRequest
13Expanding nutOut of stockRequest

No fitment data available for this part.

Reviews

No reviews yet.

InElectricalAlternator with motor and mounting