BMW genuine Deflection Pulley for N57 F Series Engines. / BMW OE: 11288511737

Name: BMW genuine Deflection Pulley for N57 F Series Engines. / BMW OE: 11288511737
Brand: BMW
Price: 120.00 AUD
Availability: InStock

$120.00 AUD

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Genuine BMW Auxiliary Drive Belt Idler Pulley – 11288511737

Description

Genuine BMW 11288511737 is an auxiliary drive belt idler / deflection pulley designed for BMW N57 3.0L diesel engines.

It guides the serpentine belt, maintaining correct belt alignment and smooth operation of engine accessories.

✔️ Genuine BMW quality
✔️ Integrated bearing
✔️ Direct OE replacement
✔️ Suitable for selected N57 diesel engines

Engine Compatibility

✔️ N57D30A / N57N – 3.0D
✔️ N57D30B / N57Z – Twin-Turbo
✔️ N57D30C / N57X – Tri-Turbo M50d

Common BMW Models

F10/F11 – 530d / 535d / M550d
F06/F12/F13 – 640d
F01/F02 – 730d / 740d
F15 X5 – 30d / 40d / M50d
F16 X6 – 30d / 40d / M50d

BMW parts catalogues confirm F15 X5 30d, 40d and M50d applications.

Part Numbers

BMW OE: 11288511737
BMW OE (formatted): 11 28 8 511 737

Aftermarket Cross References:

SKF VKM 38260
INA F-565931.02-300
RUVILLE 542602

Important

❗ Idler pulley only – not an automatic belt tensioner.
❗ Used in the auxiliary belt system for air conditioning and power steering.
❗ Fitment depends on vehicle equipment, particularly Dynamic Drive / Adaptive Drive configurations.
❗ Confirm compatibility using the VIN before ordering.

Fitment Summary

BMW N57 | F15 X5 30d / 40d / M50d | Auxiliary Belt Idler Pulley | Genuine BMW | OE 11288511737

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What customers say

★★★★★

"Ordered Monday, had it by Thursday. Perfect fit, no hassles. These guys know their stuff."

Chris L. — Gold Coast, QLD

★★★★★

"Best prices I've found for BMW diesel parts in Australia. Quality is spot on. Highly recommend."

Mike R. — Melbourne, VIC

★★★★★

"Top service from start to finish. Called with a question and got a straight answer right away. Parts arrived next week, no dramas."

Travis D. — Perth, WA

★★★★★

"Great quality parts and fast shipping. Everything fit perfectly first go. Will be ordering again."

Jake M. — Brisbane, QLD

About Us

I'm Aris, founder of Shark Parts.

Whether you're maintaining a daily driver, rebuilding an engine, or running a BMW diesel conversion in your 4x4 — we stock the parts and we know these engines.

We specialise in BMW inline-six diesel engines — M57N, M57N2, and N57 — supplying original parts from Elring, Victor Reinz, Bosch, and Febi Bilstein. The same brands your dealer uses, without the markup.

Based in Brisbane. Shipped Australia-wide. If we don't have it listed, call or WhatsApp us and we'll source it for you.