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 Number17 11 7 573 780

Expansion tank

E46 316Ci, 316i 1.6, 316i 1.9 & more · one of 2 types

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

Fits E46 316i–330d & more 1997–2005

Select your vehicle to check fitment
See all 66 fitting cars
CoupeM43AllBL51
CompactM47NAllAT91

Other types · 2 in all

Expansion tank – BMW diagram

Callout 03 on BMW’s drawing “Expansion tank, manual gearbox”. Open the drawing →

Also shown on Expansion tank, automatic gearbox, expansion tank / mounting plate.

This is a genuine BMW expansion tank, part number 17 11 7 573 780. You will find it under Cooling System (Radiator with mounting). It supersedes the older number 17 13 7 787 040, so a part carrying that number is the same part.

Fits E46 316i, 316i 1.6, 316i 1.9, 318d, 318i, 318td, 320d and 2 others (1997–2005) with the M43, M47N, M57 or M57N engines.

BMW draws it on 4 drawings, among them Expansion tank, manual gearbox and Expansion tank, automatic gearbox. It weighs about 820 g (1.8 lb).

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

Details

EnginesM43, M47N, M57, M57N
Weight0.82 kg

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.

BMW has renumbered this part. All of these numbers are the same part.

  • 17 11 7 573 780currentOut of stock
  • 17 11 1 436 255replaced by 17 11 7 573 780
  • 17 11 2 249 365replaced by 17 11 7 573 780
  • 17 13 7 787 040replaced by 17 11 7 573 780

The other parts on BMW’s drawing “Expansion tank, manual gearbox”. Open the drawing →

#PartIn stockAction
--Bushing contact2 numbers at this calloutOut of stockRequest
01Mounting plate2 numbers at this calloutOut of stockRequest
02Screw plugOut of stockRequest
03Expansion tank · this part2 numbers at this calloutOut of stock
04ClampOut of stockRequest
05Levelling switch2 numbers at this calloutOut of stockRequest
06Radiator cap4 numbers at this calloutOut of stockRequest
07Screw, self tappingOut of stockRequest
08Information plateOut of stockRequest
09Hose clampOut of stockRequest
10Expanding rivetOut of stockRequest
11Repair kit, socket housing2 numbers at this calloutOut of stockRequest
CoupeM43AllBL51
CompactM47NAllAT91

Reviews

No reviews yet.

InCooling SystemRadiator with mounting