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1978 Mercedes Benz 300SD Base Sedan 116.120 L5 3.0L

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Your Vehicle 1978 Mercedes Benz 300SD Base Sedan 116.120 L5 3.0L
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1978 Mercedes Benz 300SD Base Sedan 116.120 L5 3.0L Engine Service & Maintenance Parts

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Mobil Delvac 1300 Super Engine Oil (15w-40) - 1 Quart

ES#3423321 - Q1090219 - Mobil Delvac 1300 Super Engine Oil (15w-40) - 1 Quart - Advanced diesel engine oil that provides excellent wear and engine protection to help extend engine life - Genuine Mercedes Benz - Mercedes Benz

Advanced diesel engine oil that provides excellent wear and engine protection to help extend engine life

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3423321
Mfg#:
Q1090219
Ships in 2 Business Days
$9.99

This product was last offered at the strikethrough price on
03-03-2026

$8.99 USD
Free Shipping
on orders $49 and up

In-Line Fuel Filter - Priced Each

ES#10167 - 0014776601 - In-Line Fuel Filter - Priced Each - With brass inserts - Bosch - Mercedes Benz

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

Brand:
Bosch - Corporate Logo
ES#:
10167
Mfg#:
0014776601
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Washer - Priced Each

ES#1619433 - 007603012110 - Sealing Washer - Priced Each - 12mm diameter copper crush washer - Genuine Mercedes Benz - Mercedes Benz

12mm diameter copper crush washer

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1619433
Mfg#:
007603012110
In Stock
ON SALE! SAVE 31%
$4.99

This product was last offered at the strikethrough price on
05-02-2026

$3.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug Sealing Washer - Priced Each

ES#3188308 - 0076030141062 - Oil Drain Plug Sealing Washer - Priced Each - Located between the oil drain plug and the oil pan - MTC - Mercedes Benz

Located between the oil drain plug and the oil pan

Brand:
MTC - Corporate Logo
ES#:
3188308
Mfg#:
0076030141062
Back Ordered
$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Shell Rotella T4 15w40 - Gallon

Designed to provide hardworking protection that adapts to your driving conditions

Brand:
Shell - Corporate Logo
ES#:
5470578
Mfg#:
50045126AA
In Stock
$54.99 USD

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

Spark Plug Wire Crimping Tool

ES#1606128 - 000589553700 - Spark Plug Wire Crimping Tool - Used to make spark plug wires using bulk cable and ends - Genuine Mercedes Benz - Mercedes Benz

Used to make spark plug wires using bulk cable and ends

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1606128
Mfg#:
000589553700
Ships in 4 Business Days
$704.99

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

$691.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

seal ring

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

Brand:
Febi - Corporate Logo
ES#:
2876293
Mfg#:
7603012110
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Synthetic Engine Oil (0w-40) - 5 Liter

ES#3524472 - V60-0056 - Synthetic Engine Oil (0w-40) - 5 Liter - Meets Volkswagen & Audi 502.00 / 505.00, BMW LL-01, MB 229.5, and Porsche A40 specifications - Vaico - Audi Volkswagen Mercedes Benz

Meets Volkswagen & Audi 502.00 / 505.00, BMW LL-01, MB 229.5, and Porsche A40 specifications We Price Match - Give Us A Call or Chat!
For vehicles with ALH engine code only

Brand:
Vaico - Corporate Logo
ES#:
3524472
Mfg#:
V60-0056
Special Order: No Guaranteed ETA
$67.99 USD
Free Shipping
on orders $49 and up

oil filter

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2881888
Mfg#:
1802509
Special Order: No Guaranteed ETA
$10.99 USD

Special Tec LL Engine Oil (5W-30) - 20 Liters

ES#4375832 - 20124 - Special Tec LL Engine Oil (5W-30) - 20 Liters - Modern, fully synthetic all-season motor oil for superior performance and long engine life - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI

Modern, fully synthetic all-season motor oil for superior performance and long engine life 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4375832
Mfg#:
20124
Special Order: No Guaranteed ETA
48% off MSRP

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

$350.99

This product was last offered at the strikethrough price on
07-26-2026

$181.99 USD
Free Shipping
on orders $49 and up

Liqui-Moly Jetclean Plus

ES#4220237 - 5118 - Liqui-Moly Jetclean Plus - Efficient cleansing of Gasoline and Diesel fuel systems. - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Efficient cleansing of Gasoline and Diesel fuel systems. 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4220237
Mfg#:
5118
Special Order: No Guaranteed ETA
$1099.99 USD
Free Shipping
on orders $49 and up

Fuel System Service Kit

ES#3613182 - 00109204012KT - Fuel System Service Kit - Update your fuel system while changing your fuel filter with this comprehensive kit - Assembled By ECS - Mercedes Benz

Update your fuel system while changing your fuel filter with this comprehensive kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3613182
Mfg#:
00109204012KT
Back Ordered
ON SALE!
$90.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

In-Line Fuel Filter - Priced Each

ES#2580836 - 0014777901 - In-Line Fuel Filter - Priced Each - Does not have OE style brass inserts - Bosch - Mercedes Benz

Does not have OE style brass inserts 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2580836
Mfg#:
0014777901
Back Ordered
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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