For Engines with 50 Tooth Camshaft Sprocket Design
Use With 138 Link Camshaft Chain
For Engines with 38 Tooth Camshaft Sprocket Design
Browse our selection of quality engine timing chain tensioner guide parts designed specifically for your Mercury Mariner. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Convenience · Hybrid · Luxury · Premier
Sport Utility
L4 2.3L · L4 2.5L · V6 3.0L
Automatic · Automatic CVT