Product Description
Piston Rings Set STD – for BMW N46B20 2.0L 118i 120i 320i 520i X1 Z4 E81 E87 E90 E84 E85 E83
Overview
Standard size piston rings for BMW N46/N43 2.0L engines. Direct fit – restores compression, stops oil burning and blue smoke.
OEM Ref: 11257562452, 11257551602, 11257562457, 11257556435, 11257558141
2‑Year Warranty
Engine Fitment
EngineDispl.Models
N46B202.0L118i, 120i, 318i, 320i, 520i, X1 18i, X3 2.0i, Z4 2.0i
N43B202.0L118i, 120i
N46B20B/C/E2.0L120i, 320i
Always verify engine code on block.
Vehicle Fitment
SeriesChassisYearsEngine
1 SeriesE81/E87/E882005‑2013N46B20/N43B20
3 SeriesE902005‑2011N46B20/N43B20
5 SeriesE602005‑2010N46B20/N43B20
X1E842009‑2012N46B20
X3E832006‑2010N46B20
Z4E852006‑2008N46B20
Kit Contents (per piston)
Top compression ring
Second compression ring
3‑piece oil control ring4‑cylinder engine – order 1 set for one piston, 4 sets for full overhaul.
Specs
Size: Standard (84mm bore)
Material: Alloy steel / cast iron
OEM quality – direct replacementInstallation Notes
Professional installation recommended
Clean grooves & measure ring gaps
Follow for BMW torque specs2‑Year Warranty
Free replacement or refund for any defect. Buy with confidence.
Order today – restore your BMW‘s performance!