
Klifex Turbocharger Repair Kit (Connecting Rod) — N57N F10/F02/F15
by Klifex
Key Features
- Replaces OEM connecting rod part numbers 11658596431 and 11658596432 (792372-6002)
- Fits turbocharger units 11658517632 and 11657823270 exactly — no modification required
- Compatible with F10 535d/535dX, F02 740LdX, and F15 X5 35dX (N57N engine only)
- Targets the primary wear component responsible for most N57N turbo failures
- Cost-effective rebuild solution versus full turbocharger replacement
- Engineered to factory specification for precise fitment and restored turbo function
Product Details
- Brand
- Klifex
- Part #
- 11658596431
- Category
- Turbo Upgrade Kits
- ASIN
- B0DWFZS2DB
Check if it fits your BMW
Klifex Turbocharger Repair Kit (Connecting Rod) — N57N F10/F02/F15 — Overview
The Klifex Turbocharger Repair Kit delivers a targeted, precision fix for one of the most common failure points on BMW's N57N turbodiesel engine. Built around the turbo connecting rod — OEM reference 11658596431 and 11658596432, with supersession number 792372-6002 — this kit is purpose-engineered to restore proper function to turbocharger units 11658517632 and 11657823270 without the cost or complexity of a full turbo replacement.
Fitment is exact across three N57N-powered chassis: the F10 5 Series 535d and 535dX (August 2012 through October 2016), the F02 7 Series 740LdX (July 2013 through May 2015), and the F15 X5 35dX (August 2012 through June 2018). If your vehicle falls within these production windows and carries the N57N designation, this connecting rod is a confirmed, direct fit — no guesswork, no adaptation.
The connecting rod is a critical wear component inside the turbocharger assembly. As mileage accumulates on N57N diesels, rod wear translates directly into sloppy turbo response, boost inconsistency, and — if left unaddressed — progressive internal damage that turns a straightforward repair into an expensive turbo replacement. Catching it early with the correct part makes all the difference.
For independent BMW diesel specialists and serious DIY owners alike, this Klifex kit represents the smart, economical path to a clean rebuild. With OEM-matched specifications and precise part number crossreferencing built in, installation is straightforward and the result is a turbo restored to factory performance standards.
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