{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

GenuineXL®
Genuine Mercedes Benz Expansion Tank Plug Kit - Replaces OE Number 126-500-00-84

Tap image and pinch to zoom.
$15.49
$35.52Save: $20.03(56%)
Manufacturer #126-500-00-84
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Warranty:
24-month limited warranty
Quantity Sold:
Kit
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series:
Genuine Mercedes Benz

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1973-1976 Mercedes Benz 450SE
All Submodels
All Engines
To plug additional outlet on coolant expansion tank
1973-1980 Mercedes Benz 450SEL
All Submodels
All Engines
To plug additional outlet on coolant expansion tank
1975-1976 Mercedes Benz 280S
All Submodels
All Engines
To plug additional outlet on coolant expansion tank
1977-1978 Mercedes Benz 230
All Submodels
All Engines
To plug additional outlet on coolant expansion tank
1977-1980 Mercedes Benz 280SE
All Submodels
All Engines
To plug additional outlet on coolant expansion tank
Page 1 of 6 | Showing 1 - 5 of 27 results

Product Information

GENUINEXL EXPANSION TANK PLUG KIT

Replaces OE Part Number: 126-500-00-84

GenuineXL Expansion Tank Plug Kits are premium replacement parts designed to replace your original unit.

Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews