Here are downloadable files that may help your project along.
Here is a list of specific products I used to build Chitty

BestEquip 3 Bag Air Jack 6600LBS Capacity Pneumatic Jack 16 Inch Lifting Height Pneumatic Air Jack Fits on Soft and Easy-collapsing Terrain (6600LBS)

COCKPIT LED LIGHTS: Leegoal LEDwholesalers LED Strip Lights PWM Dimming Controller For LED Lights or Ribbon, 12 Volt 8/10 Amp, 3301

'OOGA HORN' : Pit Bull CHIH312 12V Horn Classic Antique Sound

WHEEL HUBS: Pololu 1083 UNIVERSAL ALUMINUM MOUNTING HUB FOR 6mm SHAFT PAIR, 4-40 HOLES

WING COMPARTMENT: Accord ABFRBR212 Floor Register with Louvered Design, 2-Inch x 12-Inch(Duct Opening Measurements), Brown

LIGHT & HORN REMOTES: QENDDC ANG DC 12V 10A 315MHz Relay 1CH Wireless RF Remote Control Switch Transmitter+ Receiver
![New Steering Wheel [Keyed center] for Ford Tractor 2N 9N 2N3600 E0NN3600AA[PVC](https://images.squarespace-cdn.com/content/v1/5f6aaa5566a73d58ad5feb6d/1600978793911-NEDS0KP754L4O2WANA9M/Steering+Wheel.jpg)
New Steering Wheel [Keyed center] for Ford Tractor 2N 9N 2N3600 E0NN3600AA[PVC

WHEEL AXLE: One Square 3" Inch Lazy Susan Turntable Bearing - 5/16" Thick & 200 LB Capacity

WHEEL MOTORS: uxcell 30RPM DC 12V Micro Gear Box Motor Speed Reduction Electric Gearbox Eccentric Output Shaft with 6mm Diameter, 15mm Length, M3 Hole Size

BODY: Dow R-10 (Common: 2-in x 4-ft x 8-ft; Actual: 1.875-in x 3.937-ft x 7.785-ft) 1 Faced Polystyrene Foam Board Insulation

BONNET SUBSTRATE: Parkland Plastics Embossed White Matte Wall Panel 4x8 sheet

HORN BUTTON: Sea Dog 420429-1 Horn Button

SMOKE RELEASE: Smith-Cooper International 8140 Series Brass Mini Ball Valve, Inline, Lever Handle, 1/4" NPT Female, Non-Potable Water Use Only

Performance Tool W10005 Hi-viz 5-Gallon Horizontal Portable Air Tank With Tire Air Chuck, Black

Recommended, it's great to have a 3D reference when building: Corgi Chitty Chitty Bang Bang, Black with Brown and Silver CG03502 - 1/45 Scale Diecast Model Toy Car

If you can find something similar here is what I used: Pair Of ANTIQUE RAYO A1 Carriage Lamp Clear:RED LENS DRIVING LAMP. BUGGY LANTERN