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Complete Piston Rings Set for BMW N46 2.0L Engines – Standard size (84mm) direct replacement. Includes all rings for ONE piston: top compression ring, second compression ring, and three-piece oil control ring. Replaces OEM 11257562452, 11257551602, 11257562457, 11257556435, 11257558141. 2-Year Warranty included.
Fits N46B20 & N43B20 Engines – Compatible with N46B20, N46B20B, N46B20C, N46B20E, and N43B20 2.0L engines. Verify your engine code before ordering – stamped on engine block.
Extensive for BMW Model Compatibility – Fits 1 Series E81/E87/E88 (118i/120i 2005-2013), 3 Series E90 (318i/320i 2005-2011), 5 Series E60 (520i 2005-2010), X1 E84 (sDrive18i 2009-2012), X3 E83 (2.0i 2006-2010), and Z4 E85 (2.0i 2006-2008).
Restores Engine Performance – Worn piston rings cause excessive oil consumption, blue exhaust smoke, and power loss. This set restores cylinder compression, eliminates oil burning, and helps your for BMW run like new.
Important Ordering Note – This set contains rings for ONE piston. N46/N43 engines are 4-cylinder – order 1 set for a single piston replacement, or 4 sets for a complete engine overhaul. Professional installation recommended.

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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!

مرحبًا،

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مجموعة حلقات المكبس مقاس STD متوافق مع محرك BMW N46B20 2.0L 120i 320i 520i X1 E87 E84 E90 2004-2012 - استبدال OEM 11217523921

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