Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

1980 Mercedes Benz 450SLFACTORY OEM SERVICE PROCEDURE

Distributor Application Tables: Fiat

Application			Fed.	Calif.
Bosch
	X1/9		4452749	4430227
	Strada
		With A/C	4443054	4430226
		Without A/C	4452750	4430226
Marelli
	Brava		4387796	4430224
	Spider 2000		4387796	4430224

Chapter Navigation

Return to Chapter: Distributor Application Tables

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready Tools Compare Repair Quote Quote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.