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$18.95

617 Diesel Flywheel Flex Plate Hold Down Ring - USED

For OM 617 non turbo and turbo in 1977 to 1985 300D 300CD 300TD and 300SD

Good used ring for flywheel bolts as shown. These often get damaged with you have to cut one of your flywheel bolt heads off.

$165.00

116 123 126 5 cylinder TURBO DIESEL Driveline Flex Disc Kit

For 300D, 300CD, 300TD and 300SD to 1985 with turbo charged engine. Two Discs with hardware included.

FITS THE FOLLOWING All 116, 123 and 126 chassis diesel cars with 5 cyl. turbo engines. This includes 1982 to 1985 300D, 1982 to 1985 300CD, 1981 to 1985 300TD and 1978 to 1980 300SD / 1981 to 1985 300SD. THIS IS AN IMPORTANT MERCEDESSOURCE MAINTENANCE ALERT

123 Front/Rear Driveline Flex Disc Kit (NON TURBO) new
$135.00

115 123 220D 240D 300D NON TURBO Driveline Flex Disc Kit

Two Discs with hardware included.

FITS ALL 115 220D 240D 300D and 123 240D 300CD 300D 300TD with NON TURBO engines. THIS IS AN IMPORTANT MERCEDESSOURCE MAINTENANCE ALERT! In previous years I have had a number of Mercedes diesels come in to my shop with severe damage due to total drive line flex disk failure.

$72.00

1964 to 1972 6 Cylinder Gas Engine Front Flex Disc

Fits 230 230SL 250S 250SE 250SL 280S 280SE 280SEL 280SL

This is a critical replacement part. If it lets loose at high speed it can damage your transmission and drive line. Just replace if over 20 years old! Bolts not included. Plan to use your old ones. 

$138.00

OM617 Turbo Diesel EGR Valve and Flex Pipe

1981 to 1984 300D 300CD 300TD 300SD WITHOUT trap oxidizer.

Good used working EGR valve. HARD TO FIND. The valve opens and closes properly and holds a strong vacuum but shows a very, very slow leak when testing with a hand pump.

617 Flywheel access hole cover
$9.50

123 126 Turbo Diesel Flywheel / Flex Plate Box Cover OEM

This is that hard to find plastic inspection / access cover that goes on the underside of your 617 turbo diesel engine.  Most of the time it is cracked or missing allowing dirt and oil to get into the flywheel area. Easy remove and replace.  It just snaps in the hole.

$36.75

Most 107 114 115 116 123 126 Transmission Oil Cooler Flexible Hose Set

2 included with coil wire protectors. A common source of wetness around the lower front of the engine. BE SURE to check your lengths before ordering. These are 9 inches long.

Yes, with age they can leak from the inside out ever so slowly. Replace before they fail! This is a great upgrade that fits most models from early 70s up to mid to late 90s. The wire protector on these hoses will prevent chaffing especially from loose V belts.

$18.75

M116 and M117 V-8 Engines Super Flexible Spark Plug Socket w /Extension

Works on all Mercedes V8 gas engines from 1969 to 1991.

This universal 13/16-inch spark plug socket comes with a 3-inch extension. On some V8s, you have very limited room to get to the rear sparkplugs. You can add another extension for open access to bring the ratchet wrench out in the open.

$22.75

60x Diesel Engine Compartment Fuel Hose and Clamp Replacement Kit

For 190D 1984 to 1993 and 300D 300TD 300SDL 350SD 350SDL 1986 to 1993

This inexpensive kit will allow you to replace the old hardened and brittle fuel hose in your 601 602 or 603 diesel's engine compartment as well as those old worn out factory clamps with new high quality worn gear clamps that will not cut into the rubber hose.

$14.25

61x Diesel Engine Compartment Fuel Hose and Clamp Replacement Kit

For early diesels 1968 to 1985 220D 240D 300D 300CD 300TD 300SD

This inexpensive kit will allow you to replace the old hardened and brittle fuel hose in your diesel's engine compartment as well as those old worn out factory clamps with new high quality worn gear clamps that will not cut into the rubber hose.

$53.00

Early R107 Spark Plug Complete Installation Kit

Best Plugs, best tools, and best procedures for 1972 to 1975 models with D-Jetronic (electronic) fuel injection. (both 3.5 and 4.5 engines.

Do not let anyone convince you to install some super platinum, iridium or kryptonite spark plug in your SL V8. They are just not capable of handling the richer fuel mixtures associated with these older engines.

$89.95

1998 to 2006 V6 M112 O.E. Spark Plug Replacement Kit w/ Full Video Instructions

SPECIAL TOOL NOT INCLUDED but highly recommended if you don't have one. (purchase separately below ). With this deluxe kit you can reduce frustration and save big when doing it yourself. Watch the videos below to learn more!

I figured out why the spark plugs in these V6 engines don't seem to ever get changed.

$21.50

Early 6 Cylinder Spark Plug Replacement Full Set of Six ( 6 )

For all 6 cylinder gas engines from 1966 to 1973 - 230 - 250 - 280 engines both carbureted and fuel injected.

Do not let anyone convince you to install some super platinum, iridium or kryptonite spark plug in your old Benz. They are just not capable of handling the richer fuel mixtures associated with these older engines.

$46.75

Early 6 Cylinder Spark Plug Replacement Kit w/ Special Tools

For all 6 cylinder gas engines from 1966 to 1973 - 230 - 250 - 280 engines both carbureted and fuel injected.

Do not let anyone convince you to install some super platinum, iridium or kryptonite spark plug in your old Benz. They are just not capable of handling the richer fuel mixtures associated with these older engines.

$7.80

M116 M117 Damaged Cylinder Head Bolt Removal Tool

Can remove 1970 to 1990 V8 R107 W116 and W128 head bolts where the hex hole has been rounded out.

Planning to replace the head gaskets on your older v8 engine. You should have this tool on hand before you start. You don't think so? Watch the video and then decide.

$59.75

1998 to 2006 V6 and V8 Crank Position Sensor No-Quit-On-You Insurance DIY Kit

Only Bosch Brand CRANK POSITION Sensor included. All M112 V6 and M113 V8 engines replace the CPS BEFORE it fails. Includes Kents detailed DIY video instructions

On the M112 V6 and M113 V8 engines this is the most common failure item that can leave you stranded. Better to replace it with an improved new part BEFORE your engine quits cold.

PDF
$3.95

Flexible Brake Hose Replacement Instructions by Kent Bergsma - Download

Applicable to almost all models from the late 1960's to the mid 1990's

5 page digital PDF Instructions include multiple pictures to assist you in completing the job. Clear and detailed with tips and tricks from Kent Bergsma's years of experience. 

We also highly recomend the Ultimate Flexible Brake Hose tool to complete the job. Look below to view.

$26.00

Diesel Engine Automatic Transmission Torque Converter Bolt Set (Used)

Correct factory bolts and special washers

Excellent used set of torque converter bolts with correct washers included. These bolts are critical and I often see them replaced with improper bolts. There are six that are required to hold the flex plate to the torque converter on all Mercedes diesel engines from 1969-1985.

Rear Axle Removal and Boot Replacement Kit
$139.95

Most 1968 to 1985 W114 W115 W123 Complete Rear Axle Rubber Boot Replacement Kit

Full Kit Both Axles w/ special tool and installation manual. WARNING: This is kit will only work on the ORIGINAL FACTORY U.S. MARKET AXLES THAT CAME ON THE CAR!

FITS THE FOLLOWING: 114, 115, and 123 chassis Mercedes to 1985 that use the rear axles with the crimped sealed cans over the flex joints (spider). Read the text for more detail. This kit WILL NOT WORK on any other axles both Mercedes and aftermarket.

Rear Axle Removal and Repair (Book Only)
$13.50

Rear Axle Removal and Repair Manual - by Kent Bergsma

FITS THE FOLLOWING: 114, 115, 107, 123 and 126 to 1985 chassis Mercedes that use the rear axles with the crimped sealed cans over the flex joints (spider). Mercedes rear axles of the 1970s and 1980s are extremely robust.

$145.00

Most R107 W116 and W126 Complete Rear Axle Rubber Boot Replacement Kit

This is kit will only work on the ORIGINAL FACTORY AXLES THAT CAME ON THE SL AND BIG S CLASS CARS! Be sure to watch the video below to determine if this kit will work for you!

WARNING: We are finding that people are replacing axles from other models that have different size boots. This kit will ONLY replace boots on ORIGINAL AXLES!! BOOTS PROVIDED IN THIS KIT FOR INNER AND OUTER ARE THE SAME SIZE. AXLE END I.D. is approx 7/8". CAN END OF BOOT I.D.

$22.50

115 116 123 and 126 Diesel Motor Mount Installation Help Kit

Instructions and special ratcheting hex tool and small combination wrench included 220D 240D 300D 300CD 300TD 300SDL

This kit will work on all 115, 116, 123 and 126 chassis diesels from 1969 to 1987. Almost every old Mercedes diesel I see needs to have the motor mounts changed. If you have a mechanic do it for you it will cost an arm and a leg.

Diesel Fuel Tank Filter Screen with New Seal
$44.50

123 116 126 201 124 140 210 Diesel Fuel Tank Filter Screen with New Seal

GENUINE MERCEDES PART. Common source of undiagnosed lack of power issues.

Fits all diesel Sedans AND coupes only from 1977 to 1999 (Does not fit wagons!) including chassis 116, 123, 126, 201, 124, 140 and 210 chassis. 190D 240D 300D 300CD 300SD 300SDL 350SD 350SDL 300D 2.5 and E300D 1977 to 1999.  This is an important maintenance item.

$52.50

Later R107 NGK Spark Plug Complete Installation Kit

Bosch is currently NLA. These solid copper NGKs are the best alternative, and come with the best tools and best procedures for 1976 to 1989 models with CIS (mechanical) fuel injection systems.

These will fit all 1976 to 1991 4.5, 3.8, 5.0 and 5.6-liter V8 engines with Bosch C.I.S fuel injection. 

$8.45

Loctite Metal Flange Gasket Maker - Small Tube ( 6 ml )

Very best sealant for differential covers and other flat mating surfaces that do not use a gasket. Will not deteriorate like silicone RTV

Here is my all-time favorite gasket maker and sealant. You may already know how I feel about RTV silicone products (I think they should be outlawed!). We have had a number of our customers ask us where to get this so we decided to offer it on our website.

$67.95

Early 126 Chassis Driveline Center Support Overhaul Kit

For 1981 to 1985 300SD 380SE 380SEC 380SEL 500SEC 500SEL

I have been discovering this is one of those maintenance areas that suffers from severe neglect. Failure of the rubber support or center drive shaft bearing can cause all types of improperly diagnosed vibration problems - some commonly change with vehicle speed.

123 126 Chassis Driveline Center Support Overhaul Kit
$69.50

123 Chassis Driveline Center Support Overhaul Kit

All Models 240D 300D 300CD 300TD 280E 280CE 1977 to 1985 Only

I have been discovering this is one of those maintenance areas that suffers from severe neglect. Failure of the rubber support or center drive shaft bearing can cause all types of improperly diagnosed vibration problems - some commonly change with vehicle speed.

Early 107 and All 116 Chassis Driveline Center Support Overhaul Kit
$66.50

Early 107 and All 116 Chassis Driveline Center Support Overhaul Kit

For 1973 to 1985 280S 280SE 300SD 350SE 450SE 450SEL 450SL 450SLC 380SL 380SLC

I have been discovering this is one of those maintenance areas that suffers from severe neglect. Failure of the rubber support or center drive shaft bearing can cause all types of improperly diagnosed vibration problems - some commonly change with vehicle speed.

$19,800.00
Currently out of stock.

1983 W123 240D 4-Speed Pristine Example Fully Mechanically and Cosmetically Restored by Kent

SOLD! Considered by many worldwide the best car ever made.

Please  DO NOT try to check out online to purchase this vehicle. If you are interested email - sales@mercedessource.com. This is not your typical " super low mileage collector car." Often when these garage queens are purchased the owner assumes he will not have to do any work on it. Surprise!

$298.95

1981 to 1985 380SL R107 Fuel Delivery Overhaul Kit with Free Video Instructions

Standard Kit for U.S. models: ALSO FITS 1981 to 1985 380SE and SEL Almost all 380s need this badly due to age and neglect. Rotten hoses are often overlooked. Weak pumps and plugged filters cause all sorts of engine performance problems.

All 380SL, 380SE, and 380SEL owners take note. Even if you acquire a nice 380 like Kent's Cherry you are going to need some or all of these components ( unless of course it was recently done by a competent mechanic ).