Summer break
We are on holiday from July 23 to August 17, 2026. You can still place your order as usual — shipping resumes from August 18, 2026.
VW T2 Bus - T3 Bus | L-bend for central CO adjustment system, Type 4 | 021 129 639
€3,75
Sale price
€3,75
Regular price
€3,95
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>VW T2 Bus - T3 Bus | L-bend for central CO adjustment system, Type 4 | 021 129 639
VW T2 Bus - T3 Bus | L-bend for central CO adjustment system, Type 4 | 021 129 639
€3,75
Sale price
€3,75
Regular price
€3,95
🏖️ Summer break
We are on holiday from July 23 to August 17, 2026. You can still place your order in our shop as usual during this period.
IMPORTANT: Shipping will start from August 18, 2026!
VW T2 Bus - T3 Bus | L-bend for central CO adjustment system | 021 129 639
This L-connector (021 129 639) is part of the central CO adjustment system and connects the hoses of your carburetor to the control unit. Perfect for T2a - T2b - T3 and Type 4 engines where the original part is worn or torn. A simple but essential connector that you should not overlook when overhauling your fuel system. Combine this with a set of new hoses and clamps for a completely tidy system.
Features
- ✓L-shaped connection for optimal cable routing
- ✓Original Volkswagen part (OEM 021 129 639)
- ✓Specifically for Type 4 engines in the T2/T3 Bus
- ✓Essential for correct CO adjustment and emission control
Technical Specifications
| Application | VW T2 Bus - T3 Bus |
| Year of manufacture | Type 4 |
| OEM comparison number | 021 129 639 |
Fits
T2a (1967-1972) | T2b (1972-1979)
OEM comparison number: 021 129 639
...
Product Information (GPSR):
VintageDub ·
Raoul Wallenbergstraat 32, 7557 ZB Hengelo, NL ·
info@vintagedub.nl