Left Exhaust Camshaft for Mercedes-Benz M278 4.7L V8 – S550 E550 ML550
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Mercedes-Benz S550 4.7L M278 — confirm engine number
- Mercedes-Benz E550 4.7L M278 — confirm engine number
- Mercedes-Benz ML550 4.7L M278 — confirm engine number
- Mercedes-Maybach S550 4.7L M278 — confirm engine number
Product Overview
A damaged cam lobe, bearing journal or timing-drive component can require camshaft replacement. On the M278, left/right bank and intake/exhaust shaft identities matter; the correct part must be matched to the engine number and original shaft.
Key Features & Performance
- Package: One left-bank exhaust camshaft
- Application: Mercedes-Benz S550 4.7L M278 — confirm engine number
- Important fitment detail: Left-bank exhaust position only
What Is Included
One left-bank exhaust camshaft.
Common Reasons for Replacement
- Worn camshaft lobe
- engine timing repair
- damaged camshaft journal
Fitment Notes
Left-bank exhaust position only. Verify precise engine version, camshaft sensor trigger, lobe profile and OE part number.
Frequently Asked Questions
Is this an OEM part? This listing describes a replacement or upgrade component, not a genuine manufacturer-branded part unless explicitly stated otherwise. Brand and part numbers identify the intended application.
How do I confirm fitment? Compare the original component, part number and the configuration notes above. Use the equipment VIN, engine serial number or manufacturer parts diagram when necessary.
Part Summary
keywords: Left Exhaust Camshaft, Mercedes-Benz S550 4.7L M278 — confirm engine number, Mercedes-Benz E550 4.7L M278 — confirm engine number, Mercedes-Benz ML550 4.7L M278 — confirm engine number, Mercedes-Maybach S550 4.7L M278 — confirm engine number
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.