1975-1978 Bay Window Bus Exhaust LH Elbow 1700cc-2000cc 021251531 - OEM Number(s) (021-251-531,021256091T)
Restore proper exhaust routing with a correct-fit left side elbow pipe.
This Volkswagen Bus exhaust elbow mounts to the left-side heater box and connects to the crossover pipe from the right side, routing exhaust flow to the muffler connecting pipe or catalytic converter. Designed for 1700cc–2000cc engines, it also includes the correct provision for the EGR filter.
A damaged or rusted elbow can lead to exhaust leaks and poor system performance. This replacement restores proper flow, fitment, and emissions routing for your Bay Window Bus.
Fits the Following Volkswagen Models:
1975-1978 VW Bus (1700cc–2000cc engines).
Features / Benefits:
• Left-side exhaust elbow pipe
• Connects heater boxes to muffler or catalytic converter
• Includes connection port for EGR filter
• Restores proper exhaust flow and routing
• Direct replacement for worn or damaged original
• Designed for 1700cc–2000cc air-cooled engines
• VW reference part numbers: 021251531, 021256091T
Material / Finish:
Steel construction with protective gray primer coating (will burn off with use).
Installation Note:
Mounts between left heater box and crossover pipe; ensure all connections are sealed properly during installation.
Because Details Matter
Every connection in your exhaust system matters. This elbow ensures proper routing, emissions function, and performance—keeping your Bus running the way it should.
Also known under these part numbers: (For reference only)
- 021-251-531
- 021251531
- 021256091T
- 22133DANSK
- 686420253877