Quarter window lock, left | VW T3 Bus 05/79-07/92 | 171 837 657A
Quarter window lock, left | VW T3 Bus 05/79-07/92 | 171 837 657A
Left quarter window lock for the VW T3 Bus 05/1979–07/1992, with OEM number 171 837 657A. The lock secures the pop-out window on the left side and holds the window in the closed or tilted position. Replacement is common when the mechanism no longer locks or the window starts to rattle.
- ✓Fits T3 Bus (05/1979 – 07/1992)
- ✓Position: left-hand side window lock
- ✓OEM reference 171 837 657A
| Year | T3 Bus 05/79-07/92 |
| OEM reference number | 171 837 657A |
Important to know before you order
Always have parts fitted by a qualified professional. Installation and fitting of our parts must always be carried out by a qualified, competent mechanic. Parts may be supplied without a separate fitting manual — professional installation remains required regardless.
Always check beforehand. Before fitting a part, check it for visible damage or deviating dimensions/specifications. If in doubt, do not fit the part and contact us instead.
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Important notice
The OE numbers and brand names mentioned are used solely for identification and to indicate the compatibility of our products. Unless expressly stated otherwise, these are independent aftermarket products that are neither manufactured nor endorsed by the vehicle manufacturer.