Billet aluminum serpentine belt guard engineered for BMW N52, N54, N55, and S55 engines, protecting the serpentine belt from crank seal oil contamination.
Features
- CNC-machined billet aluminum construction
- Direct bolt-on installation, no cutting or modification
- Protects serpentine belt from crank seal oil leaks
- Available in Red, Black, and Blue anodized finish
- Lightweight and corrosion-resistant
Fits 135i, 335i, 435i, 535i, X1, X3, X5, M3, M4
Compatible Models
| Model | Engine | Years |
|---|---|---|
| BMW 135i (E82/E88) | N54 / N55 | 2007-2013 |
| BMW 335i (E90/E91/E92/E93) | N54 / N55 | 2006-2013 |
| BMW 335i (F30/F31) | N55 | 2012-2019 |
| BMW 435i (F32/F33/F36) | N55 | 2013-2020 |
| BMW 535i (E60) | N54 / N55 | 2008-2010 |
| BMW 535i (F10/F11) | N55 | 2010-2017 |
| BMW X1 (E84) | N52 | 2009-2015 |
| BMW X3 (F25) | N52 / N55 | 2010-2017 |
| BMW X5 (E70/F15) | N55 | 2010-2018 |
| BMW M3/M4 (F80/F82) | S55 | 2014-2020 |
Specifications
- Material: Billet Aluminum (anodized)
- Available Colors: Red, Black, Blue
- Brand: Bimmer Spec
- Fitment: BMW N52, N54, N55, S55 engines
- Condition: New
Pair with our BMW Serpentine Belt Tensioner + Pulley Kit for a complete N55 belt service. Browse more BMW 3 Series parts or BMW X3 parts.
Ships to Canada with tracking.






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