Hover to zoom · click to expand
BMW M52 / M54 / N52 / N42 / N46 Knock Sensor - 7568422
Overview
Used BMW Knock Sensor - 7568422 — genuine OEM piezoelectric knock / detonation sensor that bolts to the cylinder block and provides combustion-noise feedback to the DME. Used across a wide range of BMW M52, M54, N52, N42, and N46 engines. Common cause of P0327 / P0328 / P0332 / P0333 fault codes and reduced timing advance / power loss when failed.
Vehicle Fitment
- 3' E36 (1992 — 2000) M52 / M52TU
- 3' E46 (1998 — 2006) M52TU / M54 / N42 / N46
- 3' E90 / E91 / E92 / E93 (2005 — 2013) N52 / N52N
- 5' E39 (1995 — 2003) M52 / M52TU / M54
- 5' E60 / E61 (2003 — 2010) N52 / N52N
- 7' E38 (1994 — 2001) M62 / M62TU (early variants)
- 7' E65 / E66 (2001 — 2008) N62 (early variants)
- 1' E81 / E82 / E87 / E88 (2004 — 2013) N43 / N45 / N46 / N52
- X1 E84 (2009 — 2015) N46 / N52
- X3 E83 (2003 — 2010) M54 / N52
- X5 E53 (1999 — 2006) M54 / N62
- Z3 E36 (1995 — 2002) M52 / M54
- Z4 E85 / E86 (2002 — 2008) M54 / N52
Specifications
| Type | Piezoelectric knock / detonation sensor |
| Mounting | Bolts to cylinder block beneath intake manifold |
| Connector | 2-pin shielded |
| Coding | Not required — direct fit replacement |
| Condition | Used — removed from a running vehicle |
Cross Reference Part Numbers
- OE alt — 12141435485
OEM Part Number: 7568422
Full BMW Part Number: 13627568422
Condition
This is a used genuine OEM part. It has been removed from a running vehicle and visually inspected.
Shipping & returns
Shipping: Orders placed before 12pm ship same day from our Australian warehouse. Express & standard options at checkout.
Returns: 14-day returns on any part that doesn’t fit or you no longer need. A 20% restocking fee applies. Original packaging required. Start a return from your account.
Parts warranty: Used parts — 3 months, unlimited km. New parts — 6 months, unlimited km. Some listings may specify a different period, which will be noted in the ad. This is a parts warranty only and does not cover labour or fitting. Full terms on our Returns & Warranty policy.
* Product descriptions are written with AI assistance and may contain errors
