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1978 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L

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Your Vehicle 1978 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L
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1978 Mercedes Benz 300CD Base Coupe 123.150 L5 3.0L Most Popular Parts

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Valve Stem Seal Kit

One (1) Kit Required Per Engine 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Not For Turbocharged Engines

Brand:
Elring - Corporate Logo
ES#:
2678555
Mfg#:
6170500167
In Stock at Vendor
$7.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

wheel screw

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2876758
Mfg#:
9904507
In Stock at Vendor
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured A/C Compressor

Does Not Include Clutch Or Pulley - Price Includes a $15.00 Refundable Core Charge Up To Engine: 067785

Brand:
Four Seasons - Corporate Logo
ES#:
2748314
Mfg#:
0031315301KT
In Stock at Vendor
$367.99

This product was last offered at the strikethrough price on
05-08-2026

$357.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Trak+ Wheel Adapters - 30mm (Pair)

Adapts Ford/Volvo wheels (5x108 bolt pattern, 63.3mm center bore) to your Mercedes (5x112 bolt pattern, 66.6mm center bore) 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731562
Mfg#:
605356652
Ships in 4 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$199.99

This product was last offered at the strikethrough price on
07-01-2026

$179.99 USD
Free Shipping

Trak+ Wheel Adapters - 20mm (Pair)

Adapts Ford/Volvo wheels (5x108 bolt pattern, 63.3mm center bore) to your Mercedes (5x112 bolt pattern, 66.6mm center bore) 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731412
Mfg#:
405356652
Ships in 4 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$249.99

This product was last offered at the strikethrough price on
07-01-2026

$224.99 USD
Free Shipping

Conical Seat Wheel Bolt - Priced Each

12x1.5x50mm - Black 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731207
Mfg#:
1255001SW
Ships in 4 Business Days
$5.99

This product was last offered at the strikethrough price on
06-30-2026

$3.99 USD
Free Shipping

Anti Roll Bar Bush

We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813667
Mfg#:
1233230585
Ships in 2 Business Days
$4.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rubber Pedal Pad

Fits Clutch Pedal Or Brake Pedal We Price Match - Give Us A Call or Chat!
For Manual Transmission Vehicles Only

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813213
Mfg#:
1072910182
Ships in 2 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intermediate Arm Repair Kit

Hardware and bushing kit for the steering intermediate arm We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813805
Mfg#:
1264600819
Ships in 2 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Oil Pan Gasket

Seals lower oil pan to upper oil pan We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816059
Mfg#:
6160140122
Ships in 2 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Glow Plug Relay

Pre-glow time relay for the glow plugs

Brand:
Hella - Corporate Logo
ES#:
3612909
Mfg#:
0015459832
In Stock at Vendor
$204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Master Link (Double Row)

Used when installing a new timing chain in your engine

Brand:
Iwis - Corporate Logo
ES#:
5388848
Mfg#:
000997289828
Ships in 9 Business Days
$5.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sealed Beam Unit - Priced Each

H4

Brand:
Osram Sylvania - Corporate Logo
ES#:
3137832
Mfg#:
H6024
In Stock at Vendor
$16.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealed Beam Unit - Priced Each

H4

Brand:
Osram Sylvania - Corporate Logo
ES#:
4028157
Mfg#:
30831
In Stock at Vendor
$16.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-RING 6 X 2.0 NB

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2803430
Mfg#:
159979448
In Stock at Vendor
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HEATER HOSE

2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802771
Mfg#:
734
Ships in 4 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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