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1978 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L

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Your Vehicle 1978 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L
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1978 Mercedes Benz 240D Base Sedan 123.123 L4 2.4L Most Popular Parts

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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

Thermostat O-Ring

Must be replaced when you replace the thermostat 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802458
Mfg#:
159972348
Ships in 3 Business Days
$4.99 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 3 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seal Ring - Priced Each

Fuel Filter Washer 10x2 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
2801805
Mfg#:
0039975848
Ships in 3 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M8 NUT SW12

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

Brand:
Rein - Corporate Logo
ES#:
2802368
Mfg#:
9903250
Ships in 3 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cap

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

Brand:
Rein - Corporate Logo
ES#:
2801720
Mfg#:
1235010215
Ships in 3 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Disc

Brand New Unit - No Core Charge We Price Match - Give Us A Call or Chat!

Brand:
Sachs - Corporate Logo
ES#:
2747997
Mfg#:
0102503403
In Stock at Vendor
$197.99

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

$192.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

URO

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

Brand:
URO - Corporate Logo
ES#:
4370188
Mfg#:
55421017
Ships in 1 Business Day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Washer Reservoir Cap

Located on the washer fluid reservoir in the engine compartment We Price Match - Give Us A Call or Chat!
From Chassis: 123.023 038781 Or 123.033 021187 Or 123.123 026339 Or 123.130 035362

Brand:
Vaico - Corporate Logo
ES#:
2882819
Mfg#:
2028609369
In Stock at Vendor
$7.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Upper Control Arm Assembly

Left Side We Price Match - Give Us A Call or Chat!
Complete Assembly - Includes Ball Joint And Bushing

Brand:
Vaico - Corporate Logo
ES#:
2879931
Mfg#:
1233304607
In Stock at Vendor
$82.99

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

$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake & Exhaust Manifold Gasket

Seals Intake And Exhaust Manifolds To Cylinder Head One (1) Gasket Required - Seals Both Intake And Exhaust Manifold To Cylinder Head

Brand:
Victor Reinz - Corporate Logo
ES#:
10402
Mfg#:
6151420580
In Stock at Vendor
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Compressor

ES#2975663 - 0031315301KT - A/C Compressor - New Unit - Does Not Include Clutch Or Pulley - Air Products - Mercedes Benz

New Unit - Does Not Include Clutch Or Pulley

Brand:
Air Products - Corporate Logo
ES#:
2975663
Mfg#:
0031315301KT
Ships in 1-2 days
$462.99

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

$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Guide Rod Supporting Joint - Priced Each

ES#2678323 - 1233301335 - Guide Rod Supporting Joint - Priced Each - Fits Left Or Right Side - Febi - Mercedes Benz

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

Brand:
Febi - Corporate Logo
ES#:
2678323
Mfg#:
1233301335
Ships in 1-2 days
$67.99

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

$65.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Expansion Valve - Priced Each

ES#3996213 - 1238301184 - A/C Expansion Valve - Priced Each - Located where the refrigerant lines connect to the evaporator. - Four Seasons - Mercedes Benz

Located where the refrigerant lines connect to the evaporator. To Chassis: 169394

Brand:
Four Seasons - Corporate Logo
ES#:
3996213
Mfg#:
1238301184
Ships in 1-2 days
$39.99

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

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Expansion Valve - Priced Each

ES#2739057 - 1268300284 - A/C Expansion Valve - Priced Each - Located where the refrigerant lines connect to the evaporator. - Rein - Mercedes Benz

Located where the refrigerant lines connect to the evaporator. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From Chassis: 169395

Brand:
Rein - Corporate Logo
ES#:
2739057
Mfg#:
1268300284
Ships in 1-2 days
$36.99

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

$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Cap

ES#2747958 - 1235010215 - Radiator Cap - Used to maintain proper pressure and boiling point of your cooling system - Ruville - Mercedes Benz

Used to maintain proper pressure and boiling point of your cooling system

Brand:
Ruville - Corporate Logo
ES#:
2747958
Mfg#:
1235010215
Ships in 1-2 days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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