The Bosch Ignition Condenser, also known as a capacitor, plays a crucial role in a vehicle's ignit...The Bosch Ignition Condenser, also known as a capacitor, plays a crucial role in a vehicle's ignition system. Connected across the points when they are open, its primary function is to protect the points from burning. Additionally, it aids in generating a strong spark at the precise moment needed for optimal engine performance. This part is suitable for vehicles without a catalytic converter and is designed for use with interference suppression spark plugs. It is compatible with a wide range of vehicles, including MERCEDES-BENZ S-Klasse Limousine (W108, W109), Pagode Cabrio (W113), W111 Coupe (W111), SL (W121), UNIMOG; VOLVO P 1800 Coupe (P18), P 122 S AMAZON, 140 (142, 144), 140 Kombi (145), P 122 S Amazon Kombi (120, 121); ALFA ROMEO Giulia Limousine (105_), 1750-2000 (105_), GT; PORSCHE 911, 911 Targa; and DAF 33 Limousine. Engine numbers compatible include: 10288, 2197, 27874, 27892, 5136. Construction years range from 02/1965 to 12/1968, with engine codes such as B18B and M 121 B.I<121.920>.
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Product Information
Full details
This guide is for classic car enthusiasts and mechanics working on vintage vehicles. The Bosch Ignition Condenser helps protect your points and improve engine performance. A key caveat is that this specific condenser is designed for vehicles without catalytic converters. This guide covers installation, troubleshooting, and maintenance to ensure optimal performance from your ignition system.
All features
Model Part Number
1237330067
Brand
Bosch
Extended Product Information
FAQs
Where is the ignition condenser located?
The condenser is typically located near the distributor, often connected across the points.
How often should I replace the condenser?
It is recommended to replace the condenser every time you service the points or if you notice performance issues related to the ignition system.
Can I use this condenser in a vehicle with a catalytic converter?
No, this condenser is designed for vehicles *without* catalytic converters.
What happens if the condenser fails?
If the condenser fails, the points will likely burn out quickly, leading to poor engine performance or a no-start situation.
What tools do I need for installation?
You'll need basic hand tools, including a screwdriver, wrench, and possibly a multimeter for checking connections.
How can I tell if my condenser is bad?
Symptoms of a bad condenser include engine misfires, difficulty starting, and points that burn out prematurely.
Troubleshooting
Engine misfires or runs rough.
Check the condenser for damage or corrosion. Replace if necessary. Also, inspect the points and ignition coil.
Difficulty starting the engine.
Ensure the condenser is properly connected and the points are correctly gapped. Check for any loose connections in the ignition system.
Points burning prematurely.
The condenser may be faulty. Replace the condenser and check the ignition coil and wiring.
Weak spark.
Inspect the condenser for damage and replace it if necessary. Check the ignition coil and spark plugs.
Pros and Cons
Pros
Protects ignition points from damage.
Improves engine performance and reliability.
Specifically designed for classic vehicles.
Easy to install and maintain.
Compatible with a wide range of vintage vehicles.
Cons
Not compatible with vehicles that have catalytic converters.
Requires proper installation for optimal performance.
May require additional components depending on the vehicle.
Limited to specific classic car models.
Performance impact may not be noticeable on modern vehicles
Setup, Compatibility & Care
Installation: The Bosch Ignition Condenser should be installed in the ignition system, typically connected across the points. Refer to your vehicle's specific service manual for detailed instructions and diagrams. Make sure to disconnect the battery before beginning the installation.
Compatibility: This condenser is compatible with a range of classic vehicles including MERCEDES-BENZ S-Klasse Limousine (W108, W109), Pagode Cabrio (W113), W111 Coupe (W111), SL (W121), UNIMOG; VOLVO P 1800 Coupe (P18), P 122 S AMAZON, 140 (142, 144), 140 Kombi (145), P 122 S Amazon Kombi (120, 121); ALFA ROMEO Giulia Limousine (105_), 1750-2000 (105_), GT; PORSCHE 911, 911 Targa; and DAF 33 Limousine. It is designed specifically for vehicles without a catalytic converter.
Care: Regularly inspect the condenser for any signs of damage or wear. Ensure all connections are clean and secure. Inspect the points regularly, as the condenser helps to protect them. Replace the condenser if you notice a decrease in engine performance or if the points are burning prematurely.