Diagnose your problem, find the parts you need, follow the steps to fix it yourself. W123 Headlight Removal, Inspection and Bulb Replacement - On Demand Video Store > W123 > Lights Products If you have acquired one of these rugged W123 sedans, coupes, or station wagons and want to learn how to do some of the work on it on your own then here is a good place to start. Learn how to change lights and bulbs. No need to go to a mechanic for this. Let Kent walk you through the following procedures using simple hand tools: How to replace the outer orange turn signal lens and bulb How to remove the plastic headlight door (surround) How to remove and replace the large round headlight How to remove the foglight and replace the bulb inside the lens Warnings on what not to remove How to remove, inspect and replace the aluminum headlight bucket (frame) When a headlight bucket (frame) should be replaced PLEASE NOTE: This video does NOT cover the procedure for adjusting the alignment of the main headlights.

Total Run Time:  10:03 If your headlight bucket is broken or damaged it will be very difficult to get the headlights aimed properly. Kent believes one of the best safety improvements you can make on a W123 with U.S. style headlights is to get rid of the old weak sealed beam headlight bulb and replace it with more powerful and wider bearm H4 headlights. They fit right in with no modification. See related products below: How to view this on-demand video:Once you complete the purchase of this video you will be able to view it immediately when you are logged in and on your personal account page (click on My Account). The video(s) will show up under My Video Manuals. .Important note: This video manual may or may not include all the information you will need to troubleshoot and/or repair your specific problem/s. Please read the full description carefully to determine if this video is applicable to your year and model and contains the information you are looking for. If not, please refer back to our "Solutions Finder" and enter your chassis number and the specific problem you are having to see if we offer a solution.

Compare plug and play led headlight w123 headlights head lamp for all cars Guangzhou Robo Electronic Technology Co., Ltd. US $30-36 10 Pieces Transaction LevelGlacier Bay Shower Head ManualThe requested URL does not have correct permissions for viewing.Lab Puppies For Sale Pensacola Fl An awesome member of our community made this guide. Inventor Of The Magic Bullet BlenderIt is not managed by iFixit staff. No one likes to make enemies, but driving without signaling is a quick way to do that. How frustrating is it to try to signal only to fail to due to a bad bulb. They are easy to replace, learn how with this guide. Time estimate: 10 minutes Begin by removing the white plastic thumb screw that holds the turn signal to the body of the car.

You will find this screw just forward of the inside of the wheel well. With the screw removed, pull the turn signal straight out away from the front of the car. Do not pull the signal out and away from the headlight housing without first pulling it forwards as shown in the first picture. There are plastic tabs that fit in the openings highlighted in the second picture. These tabs can be easily broken if this step is not followed. Once the tabs are clear of their slots you can move the tail light away from the headlight housing to get access to the bulb socket and wiring. Unplug the wiring harness from the bulb socket connection. Then turn the bulb socket counterclockwise and pull it out of the turn signal housing to access the bulb. Remove the bulb from the socket by turning it counterclockwise. While we have the bulb out, you can see here that the connection area between the plug and the socket is rather dirty. Use a soft metal brush such as a brass brush, and some electric contact cleaner, to clean the components.

The two pictures show before and after cleaning. Additionally, consider using a soft metal brush such as the ones shown to clean the inside of the bulb socket as well as the insides of the plug connections to remove any corrosion. In the interest of preventing future corrosion consider also replacing the o-ring on the socket where it enters the housing. On this car the o-rings were likely original and were fitting very loosely. They were likely allowing moisture to enter the housing. Find a suitable replacement in your o-ring kit or at the local hardware store. Coat the o-ring with a light coating of silicone grease to ease re-installation as the new o-ring may be a very snug fit. Also, the grease will help improve the seal and preserve the o-ring over time. Install your new #1157 bulb in the socket, place the socket back in the housing and turn it clockwise to secure it, and the proceed to reconnect the socket to the plug and re-install the housing in the car.

Be sure to test the turn signals before going for a drive. The key will need to be all the way in the "ON" position in the ignition switch for the turn signals to function. Why is there oil inside/below the air filter housing? How to replace broken door stop check Shout out to the contributors! How do you change the A/C blower resistor These are some common tools used to work on this device. You might not need every tool for every procedure. Large Needle Nose Pliers Flathead 3/32" or 2.5 mm Screwdriver W123 is the internal chassis-designation Mercedes-Benz used for their executive line of cars, manufactured between 1976 and 1985. Within the W123 chassis, as it typical for Mercedes of the era, cars were named after their engine size, fuel type, and chassis sub-type. Engine size was designated by its displacement in liters. So a 280E has a 2.8 liter inline-6 cylinder engine. Fuel type was indicated by the trailing letter after the number.

"D" stands for diesel. "E" stands for Einspritzung, which refers to fuel-injection on the gas engines. If there is no "E" or "D" then it is a carbureted gas engine. Chassis sub-type is designated with another trailing letter after the number. "C" stands for coupe. "T" stands for touring, otherwise known as an estate or station-wagon. If there is no "T" or "C" then it is a 4-door sedan. A 240D is a 2.4 liter diesel engine sedan A 300TD is a 3.0 liter diesel engine station wagon A 200T is a 2.0 liter carbureted gas engine touring/station-wagon model that was not available in the U.S. It's good to remember that "TD" does not stand for turbo diesel and instead designates the touring models. Turbo diesel models will have "TURBODIESEL" on the rear of the car, but there is no designation between turbo and non-turbo in the model numbers. Early Diesel models offered in the United States, up to about 1981, were not equipped with turbochargers. Afterwards, the OM617 3.0 liter diesel engines in U.S. W123's were turbocharged (in other parts of the world a turbo charger remained an option).

The OM616 2.4 liter diesel engines in the U.S. 240D remained naturally aspirated throughout their entire run. There were also several gas engines across the range. These various W123 chassis models shared many components but also have some distinct differences. Some guides will be specific to early Diesels, some to late. Others will cover all years and engine types. The following models were available in the United States: Gas version models: ¶ 230 (carborated 2.3 liter M115 I4)280E (fuel-injected 2.8 liter M110 I6)280CE (coupe model) Diesel version models: ¶ 240D (2.4 liter OM616 I4)300D (3.0 liter OM617 I5)300CD (coupe model)300TD (wagon model) In the United States the larger engine cars, like the 300's, came with a long list of standard items that were options in other countries. They would come equipped with power windows, central locking, automatic climate control, and automatic transmission. Only the smaller engine cars, like the 240D, came with base-level features like manual windows and a manual transmission.