Genuine Weber carburetor parts - en - USD Cold start system RETAINER HOLDER FIX for WEBER DCOE - en - USD

Cold start system RETAINER HOLDER FIX for WEBER DCOE

$ 5.3

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Part number: 52030.003

Made in: EU

Compatible with:

Family: WEBER

28 IMB (1 pc)

40 DCOE emission model (2 pcs)

40 DCOE late type (2 pcs)

40 DCOM 6/7 (2 pcs)

45 DCOE 152 (2 pcs)

Family: IMB

24 IMB 1-100 - pn: 52030.003 (1 pc)

24 IMB 100 - pn: 52030.003 (1 pc)

28 IMB - pn: 52030.003 (1 pc)

28 IMB 3-100 - pn: 52030.003 (1 pc)

28 IMB 4-250 - pn: 52030.003 (1 pc)

28 IMB 5-250 - pn: 52030.003 (1 pc)

Family: DCOE

40 DCOE 106-107 - pn: 52030.003 (2 pcs)

40 DCOE 112-113 - pn: 52030.003 (2 pcs)

40 DCOE 116-117 - pn: 52030.003 (2 pcs)

40 DCOE 116A-117A - pn: 52030.003 (2 pcs)

40 DCOE 120-121 - pn: 52030.003 (2 pcs)

40 DCOE 124-125 - pn: 52030.003 (2 pcs)

40 DCOE 126 - pn: 52030.003 (2 pcs)

40 DCOE 126A-127A - pn: 52030.003 (2 pcs)

40 DCOE 128-129 - pn: 52030.003 (2 pcs)

40 DCOE 130-131 - pn: 52030.003 (2 pcs)

Cold Start System Retainer Holder for Weber DCOE – 52030.003

This retainer holder is used in the cold-start spring assembly on Weber DCOE carburetors. It positions and secures the spring within the enrichment mechanism, helping maintain correct spring location during cold-start operation and return movement.

A damaged, missing, or incorrectly seated retainer can allow the spring to shift, loosen, or lose proper contact with the cold-start linkage. This may contribute to inconsistent enrichment engagement or return behavior during starting and warm-up. MPN 52030.003

Application coverage includes Weber 38, 40, 42, 45, and 48 DCOE carburetors. Confirm the retainer profile and mating parts before installation, particularly when servicing an older carburetor or replacing a damaged cold-start assembly component.

This replacement part is suitable for carburetor service and restoration work where the original component is worn, damaged, or missing.

Reference/MPN: 52030.003.

Technical role: Retainer holder for the cold-start spring assembly on Weber DCOE carburetors, maintaining spring position in the enrichment mechanism.
Service relevance: A damaged or missing holder can let the spring shift and affect cold-start enrichment engagement or return movement.

What Is Included

Cold-start spring retainer holder, MPN 52030.003
Made in EU.

Important Fitment Note

Verify the carburetor family and confirm the 38, 40, 42, 45, or 48 DCOE designation before ordering. Compare the MPN 52030.003 and the retainer’s curved spring-contact geometry with the removed part. Check the seating surfaces, retaining edges, and mating cold-start assembly interface; where the surrounding assembly uses a threaded or fixed mounting interface, verify that those interfaces also match.

Compare the replacement directly with the removed retainer before installation, especially if the original part is damaged or incomplete.

What you see is what you get

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