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Your Vehicle 1985 Mercedes Benz 300SD Base Sedan 126.120 L5 3.0L

1985 Mercedes Benz 300SD Base Sedan 126.120 L5 3.0L Engine Parts & Accessories

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affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3474717
Mfg#:
616074008064
Ships in 4 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Price includes a $85.36 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Federal Only

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2703067
Mfg#:
003151070180KT
Ships in 4 Business Days
$674.99

This product was last offered at the strikethrough price on
01-06-2026

$593.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fix years of battery corrosion with this genuine replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1664373
Mfg#:
1266200418
Ships in 4 Business Days
7% off MSRP

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

$142.00

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

$131.99 USD
This product is lifetime replacement eligible Lifetime Replacement

7 x 14.5 x 325mm - From fuel return fitting near fuel filter to fuel return line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1611377
Mfg#:
0009975152
Ships in 4 Business Days
4% off MSRP

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

$23.00

This product was last offered at the strikethrough price on
06-25-2026

$21.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Upper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1818466
Mfg#:
6171800582
Ships in 4 Business Days
7% off MSRP

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

$187.00

This product was last offered at the strikethrough price on
01-06-2026

$173.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Standard Size - 90.90mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1616192
Mfg#:
0030302424
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.

$132.00

This product was last offered at the strikethrough price on
06-25-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete kit for replacing all valve stem seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4884082
Mfg#:
0000530154
Ships in 4 Business Days
1% off MSRP

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

$2.00

This product was last offered at the strikethrough price on
06-25-2026

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secures the transmission to the crossmember affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3647610
Mfg#:
1162400418KT
Ships in 6 Business Days
$237.99

This product was last offered at the strikethrough price on
01-06-2026

$222.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2524268 - 1232413013 - Engine Mount - Priced Each - Secures the engine to the subframe - MTC - Mercedes Benz

Secures the engine to the subframe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits Left Or Right Side

Brand:
MTC - Corporate Logo
ES#:
2524268
Mfg#:
1232413013
Ships in 10 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injection Pump to Block - Triangular affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524740
Mfg#:
6160740080
Ships in 10 Business Days
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

On The Oil Return Line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524756
Mfg#:
6171870185
Ships in 10 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seals the gap between the timing chain tensioner and the timing case affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2524749
Mfg#:
6170520280
Ships in 10 Business Days
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1817665 - 6150380072 - Connecting Rod Nut - Priced Each - Two (2) required per connecting rod - Genuine Mercedes Benz - Mercedes Benz

Two (2) required per connecting rod affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Ten (10) Required Per Vehicle

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1817665
Mfg#:
6150380072
Special Order: No Guaranteed ETA
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
3235737
Mfg#:
49978592
Ships on Jul 17, 2026
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Located between primer pump and injection pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5376179
Mfg#:
0010742280
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secures the engine to the subframe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits Left Or Right Side

Brand:
Ruville - Corporate Logo
ES#:
3215774
Mfg#:
1232413013
Special Order: No Guaranteed ETA
$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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