Genuine BMW Part
Photos coming soon — see the BMW diagram below
Piston — a genuine BMW part, number 11 42 1 271 320. The number stamped on the part is 11421271320; BMW's catalog files it under the short number 1271320. You will find it on our Engine shelf, under Oil filter and lines. It supersedes the older number 1250420, so a part carrying that number is the same part.
BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.
BMW draws it on 61 diagrams, among them Engine block (11_0087) and Engine block (11_0089). It weighs about 10 g (under 0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
11 42 1 271 320114212713201271320No fitment data available for this part.
Engine block
Diagram 11_0087
Engine block
Diagram 11_0089
Engine block
Diagram 11_0091
Engine block
Diagram 11_0112
Engine block
Diagram 11_0114
Engine block
Diagram 11_0115
Engine block
Diagram 11_0117
Engine block
Diagram 11_0118
Engine block
Diagram 11_0119
Engine block
Diagram 11_0120
Engine block
Diagram 11_0121
Engine block
Diagram 11_0122
Engine block
Diagram 11_0125
Lubrication system/Oil pump with drive
Diagram 11_0443
Lubrication system/Oil pump with drive
Diagram 11_0444
Lubrication system/Oil pump with drive
Diagram 11_0458
Lubrication system/Oil pump with drive
Diagram 11_0503
Lubrication system/Oil pump with drive
Diagram 11_0513
Lubrication system/Oil pump with drive
Diagram 11_0514
Lubrication system/Oil pump with drive
Diagram 11_0515
Lubrication system/Oil pump with drive
Diagram 11_0516
Lubrication system/Oil pump with drive
Diagram 11_0517
Lubrication system/Oil pump with drive
Diagram 11_0518
Lubrication system/Oil pump with drive
Diagram 11_0519
This part is on 38 more diagrams; the E36 and E46 ones are listed first.
Supersession
Related Parts
Every used part is inspected and graded before listing. Condition grades:
- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.
