123/B21-B23-R complete system for boat engines

Complete 123ignition set for the Volvo B17, B19, B21, B23 und B230 engines and the Volvo Penta AQ151, AQ171 and AQ230 engines

Now all parts in one order: a 123/B21-B23-R-V distributor + coil + set of 4 spark plugs + spark plug wires.

Content of the complete B21-B23 set

The 123/B21-B23-R is designed for the Volvo B17, B19, B21, B23 and B230 (not the B230E) engines and the Volvo Penta AQ151, AQ171 and AQ230 engines, not only for classic cars like the Volvo 242, 244, 245 etc but also for the trucks and boats (Volvo Penta).

The 123 offers advance-curves for B17 - B25 Volvo & Volvo Penta engines including turbo engines. This is the result of thorough research in the original Volvo-workshop manuals. Even a couple of optimized LPG/Ethanol-curves are available.

As used coils often were exposed to overheating in the past, the set contains a 123 Blue Coil.
This set also offers 4 spark plugs and new spark plug wires.

Please note about B21-B23 set

Please check the lengths of the spark plug wires needed; this set contains the most commonly used wires, but might not fit in your car/boat.

Please read the installation manual carefully. It contains more information on engine- and distributor numbers, static timing and the advance-curves, the specifications of the 123ignition and a step-by-step description of the installation procedure.