Which country do the three major components of the Besturn B70 belong to?

[VonKevin]

Besturn B70's three major components are domestically produced. Here are the relevant introductions: 1. Engine: The Besturn B70 is equipped with a 2.3L-MZR high-performance engine. The 2.3L-MZR high-performance engine is made of all-aluminum. It features high-tech systems such as S-VT (VVT) variable valve timing system, VIS variable intake manifold system, VTD variable intake tract, VTCS variable tumble control system, CANBUS bus technology, ETC electronic throttle, and OBD on-board diagnostic system. 2. Introduction: The Besturn B70 is a mid-size car under the Besturn brand, with a wheelbase of 2800 mm, and its length, width, and height are 4810 mm, 1840 mm, and 1455 mm respectively.