3526-4120 – Tri & Quad Prongs – Bolt Circle Dia 120MM – Butt Dia 2.844″ – Face To Weld 1.634

The 3526-4120 is the Mercedes Sprinter tri-prong yoke, using 12mm clearance holes where the Dodge Sprinter version (3526-4121) uses threaded holes. The 1.634" face-to-weld vs 1.638" on the Dodge variant is a minor dimensional difference. Both fit 120mm bolt circles with 18mm pilots and 31mm nose bushings.

Why do the two Sprinter variants have different hole types? The Mercedes and Dodge Sprinters, while sharing the same vehicle platform, were sold with different service parts in different markets. The German-market Mercedes uses through-bolt clearance holes while the North American Dodge version adopted threaded holes, likely for service compatibility with existing dealer tooling and fastener inventories.

Confirm whether your Sprinter application is the Mercedes or Dodge variant before selecting between 3526-4120 and 3526-4121. The key test is the hole type on your original yoke: clearance holes (bolts pass through) = 3526-4120; threaded holes (bolts thread in) = 3526-4121.

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