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1966 Mercedes Benz 230SL Base L6 2.3L

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    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

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Your Vehicle 1966 Mercedes Benz 230SL Base L6 2.3L
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1966 Mercedes Benz 230SL Base L6 2.3L Engine Cooling Parts

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Anti-Freeze Tester

ES#4337913 - CTAA195 - Anti-Freeze Tester - Tests all ethylene glycol solutions with radiator hot or cold - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tests all ethylene glycol solutions with radiator hot or cold

Brand:
CTA Tools - Corporate Logo
ES#:
4337913
Mfg#:
CTAA195
Ships on Aug 4, 2026
$9.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#4684565 - 0159972348 - Thermostat O-Ring - Must be replaced when you replace the thermostat - Vemo - Mercedes Benz

Must be replaced when you replace the thermostat

Brand:
Vemo - Corporate Logo
ES#:
4684565
Mfg#:
0159972348
In Stock
Limited Qty Sale
$3.99

This product was last offered at the strikethrough price on
04-21-2026

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

Thermostat O-Ring

ES#2524118 - 0159972348 - Thermostat O-Ring - Must be replaced when you replace the thermostat - MTC - Mercedes Benz

Must be replaced when you replace the thermostat

Brand:
MTC - Corporate Logo
ES#:
2524118
Mfg#:
0159972348
Ships in 9 Business Days
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries For Our 25th Anniversary Sweepstakes!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping

Radiator Hose - Priced Each

ES#2533650 - 1135010482 - Radiator Hose - Priced Each - Upper Hose - URO - Mercedes Benz

Upper Hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From Radiator To Thermostat

Brand:
URO - Corporate Logo
ES#:
2533650
Mfg#:
1135010482
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Priced Each

ES#2533651 - 1135010682 - Radiator Hose - Priced Each - Lower Hose - URO - Mercedes Benz

Lower Hose 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
With Automatic Transmission, From Chassis: 006050 - With Manual Transmission, From Chassis 005981

Brand:
URO - Corporate Logo
ES#:
2533651
Mfg#:
1135010682
Ships in 1 Business Day
$11.99 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

Bypass Hose - Priced Each

ES#1647364 - 1212030082 - Bypass Hose - Priced Each - At Thermostat Housing - Genuine Mercedes Benz - Mercedes Benz

At Thermostat Housing

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1647364
Mfg#:
1212030082
Ships in 3 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.

$14.99

This product was last offered at the strikethrough price on
07-18-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Priced Each

ES#1638141 - 1135010482 - Radiator Hose - Priced Each - Upper Hose - Genuine Mercedes Benz - Mercedes Benz

Upper Hose From Radiator To Thermostat

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1638141
Mfg#:
1135010482
Ships in 3 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.

$36.00

This product was last offered at the strikethrough price on
07-18-2026

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose - Priced Each

Lower Hose With Automatic Transmission, From Chassis: 006050 - With Manual Transmission, From Chassis 005981

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1638143
Mfg#:
1135010682
Ships in 3 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.

$67.00

This product was last offered at the strikethrough price on
07-18-2026

$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Kit - 87C

ES#2873579 - 1102000515 - Thermostat Kit - 87C - Includes New O-Ring - Febi - Mercedes Benz

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

Brand:
Febi - Corporate Logo
ES#:
2873579
Mfg#:
1102000515
Special Order: No Guaranteed ETA
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

o-ring

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

Brand:
Febi - Corporate Logo
ES#:
2874094
Mfg#:
159972348
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Kit - 87�C

ES#2524175 - 1102000515 - Thermostat Kit - 87C - Includes New O-Ring - MTC - Mercedes Benz

Includes New O-Ring

Brand:
MTC - Corporate Logo
ES#:
2524175
Mfg#:
1102000515
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Kit - 87�C

ES#2602808 - 1102000515 - Thermostat Kit - 87C - Includes New O-Ring - Meyle - Mercedes Benz

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

Brand:
Meyle - Corporate Logo
ES#:
2602808
Mfg#:
1102000515
Special Order: No Guaranteed ETA
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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