Notes: 143603 BEAM TRUMPET LH 28.28MP/UP is original CARRARO product. 143603 BEAM TRUMPET LH 28.28MP/UP5 is commonly used in transmissions/axles/engines 145242, 405688, 409436, 409436, 405688, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849