Cylinder Liner Seal Ring ELRING 743.420 OE Ref 1730424

Key Specification:
  • EAN: 4041248521328
  • Fitting Position: Lower
  • Goods tariff number: 4016935050
  • Inner Diameter [mm]: 148.5
  • Material: EPDM (ethylene propylene diene Monomer (M-class) rubber)
Sale
£ 37.00
£ 27.81 excl. VAT
In Stock
SKU:ELRING 743.420
BrandELRING
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EAN
4041248521328
Fitting Position
Lower
Goods tariff number
4016935050
Inner Diameter [mm]
148.5
Material
EPDM (ethylene propylene diene Monomer (M-class) rubber)
OEM Reference number
1730424
Outer Diameter [mm]
156.5
PURPOSE GROUP
Cylinder Liner
Shape
O-Ring
Supplementary Info
Seal Ring
Thickness [mm]
4

Cylinder Liner Seal Ring ELRING OE Ref – ELRING – OEM 1730424

This part from ELRING is designed as a direct replacement for OEM reference 1730424. Manufactured to meet original equipment standards, it is suitable for selected AC, ACURA, ALFA ROMEO, ALPINA, ASTON MARTIN, AUDI, BENTLEY, BMW, BUICK, CADILLAC vehicles and intended to restore correct system operation.

It is supplied under manufacturer reference 743.420 with EAN EAN: 4041248521328, allowing accurate identification and compatibility checks. This component is commonly used to replace worn, damaged, or faulty units where reliable performance is required.

The product is intended as a like-for-like replacement and should be installed according to manufacturer guidelines. Depending on vehicle design and component location, professional installation may be recommended.

Why Choose This Part?

  • Direct replacement for OEM reference 1730424
  • Manufactured by ELRING
  • Clearly identified by SKU 743.420 and EAN EAN: 4041248521328
  • Covered by our standard returns policy

Vehicle Compatibility

Compatible with selected AC, ACURA, ALFA ROMEO, ALPINA, ASTON MARTIN, AUDI, BENTLEY, BMW, BUICK, CADILLAC models. Please confirm fitment using OEM reference 1730424 or our vehicle registration lookup tool before ordering.

Looking for alternatives? Browse our full range of Engine parts to find the correct option for your vehicle.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.