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Mercedes Benz Engine Electrical Harnesses

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ES#2730113 - 6421509786 - Engine Wiring Harness - Engine harness only - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2730113
Mfg#:
6421509786
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.

$1580.00

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

$1468.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4826864 - 3774SCH01A - Schwaben Self-Adjusting Wire Crimper & Stripper Pliers - Make wiring harness repairs with ease! Featuring adjustable, ratcheting wire stripper jaws for efficient insulation removal. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Make wiring harness repairs with ease! Featuring adjustable, ratcheting wire stripper jaws for efficient insulation removal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4826864
Mfg#:
3774SCH01A
In Stock
ON SALE! SAVE 15%
$22.99

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

$19.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1655102 - 1245438832 - Engine Wiring Harness - Connects all of the electrical components and fuel injectors on your engine to the ECU - Genuine Mercedes Benz - Mercedes Benz

Connects all of the electrical components and fuel injectors on your engine to the ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1655102
Mfg#:
1245438832
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.

$595.00

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

$552.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1654090 - 1244401906 - Engine Wiring Harness - Keep your engine working in perfect order with this new harness - Genuine Mercedes Benz - Mercedes Benz

Keep your engine working in perfect order with this new harness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From Model Year 1993

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1654090
Mfg#:
1244401906
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.

$550.00

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

$510.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5077756 - 210540523364 - Engine Wiring Harness - Connects all of the electrical components on your engine to the ECU - Genuine Mercedes Benz - Mercedes Benz

Connects all of the electrical components on your engine to the ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From Engine Number 60 002693 -- Up To The End Of The 2000 Model Year

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5077756
Mfg#:
210540523364
Back Ordered
7% off MSRP

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

$232.00

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

$215.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3194347 - 2711500156 - Camshaft Solenoid Harness Repair Wire - Priced Each - Protective sacrificial harness intended to prevent solenoid oil leakage from contaminating the main engine harness and engine control unit. - Genuine Mercedes Benz - Mercedes Benz

Protective sacrificial harness intended to prevent solenoid oil leakage from contaminating the main engine harness and engine control unit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3194347
Mfg#:
2711500156
In Stock
5% off MSRP

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

$18.99

This product was last offered at the strikethrough price on
12-12-2025

$17.99 USD
Free Shipping
on orders $49 and up
ES#4690516 - 2711502733 - Camshaft Adjuster Magnet Wiring Harness - Priced Each - Camshaft Adjuster Adapter Line - Hamburg Tech - Mercedes Benz

Camshaft Adjuster Adapter Line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4690516
Mfg#:
2711502733
In Stock
$19.99 USD
Free Shipping
on orders $49 and up
ES#5421142 - 2711500156KT - Camshaft Solenoid Harness Repair Wire - Set Of 4  - Protective sacrificial harness intended to prevent solenoid oil leakage from contaminating the main engine harness and engine control unit. - Genuine Mercedes Benz - Mercedes Benz

Protective sacrificial harness intended to prevent solenoid oil leakage from contaminating the main engine harness and engine control unit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5421142
Mfg#:
2711500156KT
Ships in 3 Business Days
$68.99 USD
Free Shipping
on orders $49 and up

From Alternator to Cable Connector affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1655058
Mfg#:
1245434526
Ships in 4 Business Days
6% off MSRP

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

$110.00

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

$102.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3474590 - 2741508602 - Engine Oil Pump Adapter Wiring Harness - For your M264 engine. - Genuine Mercedes Benz - Mercedes Benz

For your M264 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3474590
Mfg#:
2741508602
Ships in 2 Business Days
6% off MSRP

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

$17.99

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883019 - 201-0360-RED - Wire With Terminals For 90 Degree 6 Pin Bulkhead - Red - Purchase the wires you need for your electrical bulkhead fitting here. Featuring Red FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install! - Precision Raceworks - Audi BMW Volkswagen Mercedes Benz

Purchase the wires you need for your electrical bulkhead fitting here. Featuring Red FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883019
Mfg#:
201-0360-RED
Ships in 7 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4875810 - 2741508602 - Engine Oil Pump Adapter Wiring Harness - For your M264 engine. - Hamburg Tech - Mercedes Benz

For your M264 engine. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4875810
Mfg#:
2741508602
Ships in 2 Business Days
$11.95 USD
Free Shipping
on orders $49 and up
ES#4875809 - 2701502900 - Mercedes-Benz M133 / M260 Engine Oil Pump Adapter Wiring Harness - Oil pump adapter wiring harness - Hamburg Tech - Mercedes Benz

Oil pump adapter wiring harness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4875809
Mfg#:
2701502900
Ships in 2 Business Days
$9.00 USD
Free Shipping
on orders $49 and up
ES#1680995 - 1405409505 - Engine Wiring Harness - Connects all of the electrical components and fuel injectors on your engine to the ECU - Genuine Mercedes Benz - Mercedes Benz

Connects all of the electrical components and fuel injectors on your engine to the ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up To Chassis Number A086003 - Please Verify Fitment Prior To Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1680995
Mfg#:
1405409505
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.

$1720.00

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

$1598.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1722301 - 2025403832 - Engine Wiring Harness - Connects all of the electrical components on your engine to the ECU - Genuine Mercedes Benz - Mercedes Benz

Connects all of the electrical components on your engine to the ECU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please Call To Verify Fitment Prior To Ordering

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1722301
Mfg#:
2025403832
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.

$835.00

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

$776.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Harnesses

Wiring gremlins are no fun. Many times, it's easier to just replace the harness than track down the short, sometimes that's all you can do. We offer full wiring harness replacements for your repair or to set your build up for success and keep everything communicating as it should.

Let us help you find the parts that fit your Mercedes Benz

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Manufacturer names and/or part numbers are used only for identification purposes.

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