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Powertrain

Assembly

Front-mounted engine and automatic gearbox shared with the coupe the convertible derives from. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Powertrain parts and their functions

6 top-level parts · 99 parts in total · full bill of materials below
Powertrain parts diagram: 1 V6 engine, 2 automatic gearbox, 3 propeller shaft, 4 open differential, 5 rear axle shaft, 6 exhaust system. 99 parts in 6 top-level items.
Powertrain parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 V6 Engine 7 parts 1× Naturally aspirated or turbocharged V6 sized for relaxed open-top cruising.
2 Automatic Gearbox 6 parts 1× Shared automatic
3 Propeller Shaft 3 parts 1× Shared driveshaft
4 Open Differential 4 parts 1× Open bevel-gear differential that splits drive torque between two wheels while letting them turn at different speeds in a corner.
5 Rear Axle Shaft 3 parts 2×
6 Exhaust System 9 parts 1× Manifold, catalyst, pipes, and muffler that carry and quiet the engine's exhaust gas.

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Powertrain

6 top-level lines · 38 rows shown · 99 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 V6 Engine 7 parts convertible-car-engine 1× 1 26 assembly
1.1 V6 Cylinder Block convertible-car-block 1× 1 · part
1.2 DOHC Cylinder Head coupe-car-cylinder-head 2× 2 · part
1.3 Piston hatchback-car-piston 6× 6 · part
1.4 Forged Crankshaft coupe-car-crankshaft 1× 1 · part
1.5 Camshaft hatchback-car-camshaft 4× 4 · part
1.6 Spark Plug spark-plug 6× 6 · part
1.7 Direct Injector coupe-car-direct-injector 6× 6 · part
2 Automatic Gearbox 6 parts station-wagon-gearbox 1× 1 21 assembly
2.1 Gearbox Housing gearbox-housing 1× 1 · part
2.2 Torque Converter station-wagon-torque-converter 1× 1 · part
2.3 Helical Gear Pair gear-pair 8× 8 · part
2.4 Valve Body station-wagon-valve-body 1× 1 · part
2.5 Ball Bearing ball-bearing 6× 6 · part
2.6 Oil Seal oil-seal 4× 4 · part
3 Propeller Shaft 3 parts coupe-car-prop-shaft 1× 1 5 assembly
3.1 Shaft Tube coupe-car-shaft-tube 2× 2 · part
3.2 Universal Joint coupe-car-universal-joint 2× 2 · part
3.3 Centre Support Bearing coupe-car-centre-bearing 1× 1 · part
4 Open Differential 4 parts differential 1× 1 6 assembly
4.1 Differential Case diff-case 1× 1 · part
4.2 Side Gear side-gear 2× 2 · part
4.3 Pinion Gear pinion-gear 2× 2 · part
4.4 Cross Pin cross-pin 1× 1 · part
5 Rear Axle Shaft 3 parts coupe-car-axle-shaft 2× 2 5 assembly
5.1 CV Joint hatchback-car-cv-joint 2× 4 · part
5.2 Shaft Bar hatchback-car-shaft-bar 1× 2 · part
5.3 CV Boot hatchback-car-cv-boot 2× 4 · part
6 Exhaust System 9 parts hatchback-car-exhaust 1× 1 31 assembly
6.1 Exhaust Manifold hatchback-car-manifold 1× 1 · part
6.2 Catalytic Converter hatchback-car-catalytic-converter 1× 1 · part
6.3 Muffler hatchback-car-muffler 1× 1 · part
6.4 Exhaust Pipe hatchback-car-exhaust-pipe 1× 1 · part
6.5 Exhaust Hanger hatchback-car-exhaust-hanger 4× 4 · part
6.6 Exhaust Clamp & Gasket hatchback-car-exhaust-clamp 4× 4 · part
6.7 Heat Shield hatchback-car-heat-shield 5× 5 · part
6.8 Oxygen Sensor hatchback-car-oxygen-sensor 2× 2 · part
6.9 Body Bolt hatchback-car-body-bolt 12× 12 · part

Where the powertrain is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Convertible Car

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $500–$50k. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Weichai Power
weichai.com ↗ 		Weifang, CN Diesel & power engines 50 units 12–16 wks
🇮🇳Cummins India
cumminsindia.com ↗ 		Pune, IN Diesel engines 50 units 12–16 wks
🇨🇳Yuchai
yuchai.com ↗ 		Yulin, CN Diesel engines 50 units 12–16 wks
🇮🇳Kirloskar Oil Engines
koel.co.in ↗ 		Pune, IN Diesel & gas engines 50 units 12–16 wks
🇮🇳Ashok Leyland
ashokleyland.com ↗ 		Chennai, IN Engines & commercial vehicles 50 units 12–16 wks