Name	Partner	Expiry	Type	Description
__cf_bm (x2)	en.ridex.eu	30 minutes	HTTP-Cookie	This cookie is set by Cloudflare. The cookie is used to support Cloudflare Bot Management.
__cfduid (x3)	en.ridex.eu	1 month	HTTP-Cookie	The cookie is used by CDN services like Cloudflare to identify individual clients behind a shared IP address and apply security settings on a per client basis. It does not correspond to any user ID in the web application and does not store any personal identification information.
INGRESSCOOKIE	en.ridex.eu	2 days	HTTP-Cookie	This cookie is used for load balancing and session stickiness. This technical session identifier is required for some website features.
kmtx_sync_pi	en.ridex.eu	1 year	HTTP-Cookie	The cookie is used to store information on how visitors use a website and helps to create an analytics report of how the website is performing. The data collected is anonymous and includes the number of visitors, the traffic source, and the pages visited.
fuel_csrf_token	en.ridex.eu	1 hour	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
checkedSwitchClone	en.ridex.eu	Session	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
SSNONE	emitter.kilometrix.de	Session	HTTP-Cookie	The cookie is used to store information on how visitors use a website and helps to create an analytics report of how the website is performing. The data collected is anonymous and includes the number of visitors, the traffic source, and the pages visited.
ui	en.ridex.eu	2 months	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
clientCode	en.ridex.eu	Session	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
drv	en.ridex.eu	7 days	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
CookieConsent	en.ridex.eu	1 year	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
kmtx_sync	en.ridex.eu	1 year	HTTP-Cookie	The cookie is used to store information on how visitors use a website and helps to create an analytics report of how the website is performing. The data collected is anonymous and includes the number of visitors, the traffic source, and the pages visited.
JSESSIONID	nr-data.net	Session	JSESSIONID	Used by sites written in JSP. This is a general purpose platform session cookie that is used to maintain the user's session state across page requests.
_genesys.widgets.inFocus	en.ridex.eu	Persistent	HTML Local Storage	Genesys Widgets uses this cookie to store non-sensitive data in the browser. The end user's browser must allow cookies for Genesys Widgets to operate properly. Each cookie is required, and without the ability to read and write these cookies, Genesys Widgets products will not function properly.
fueldid	en.ridex.eu	2 months	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
productsOnCart	en.ridex.eu	Persistent	HTML Local Storage	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
sntk_test	en.ridex.eu	1 day	HTTP-Cookie	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
Widgets.ready	en.ridex.eu	Session	HTML Local Storage	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
WINDOW_VALIDATION	en.ridex.eu	Persistent	HTML Local Storage	This cookie enables basic functionalities and the security features of the website. It operates on an anonymous basis.
kmtx_sync	emitter.kilometrix.de	1 year	HTTP-Cookie	The cookie is used to store information on how visitors use a website and helps to create an analytics report of how the website is performing. The data collected is anonymous and includes the number of visitors, the traffic source, and the pages visited.

Name	Partner	Expiry	Type	Description
_ga	en.ridex.eu	2 years	HTTP Cookie	Used to identify users.
_gid	en.ridex.eu	24 hours	HTTP Cookie	Used to identify users.
_gat	en.ridex.eu	1 minute	HTTP Cookie	The cookie is installed by Google Analytics to control the request rate and limit the collection of data on high-traffic websites.

RIDEX 3921K0046 Knock Sensor 4064138027229

3921K0046
Fitment unknown

Knock Sensor

Voltage [V]: 12
Colour: black
Number of connectors: 4
Supplementary Article / Supplementary Info Info 2: with cable
Connector Shape: round
Manufacturer part number: 3921K0046
Manufacturer: RIDEX
EAN number: 4064138027229
Weight [kg]: 0.152
The actual appearance of the product may differ from the image

OEM number
Suitable vehicles
Top sellers in your country

OEM number

ALPINA 12141709317
ALPINA 13627568421

BMW 12141709317
BMW 13627568421

Suitable vehicles

ALPINA

ALPINA B7 Saloon (E65) (Year of Construction 12.2003 - 06.2008, 500 PS, Petrol)
ALPINA Roadster V8 (E52) (Year of Construction 06.2002 - 10.2003, 381 PS, Petrol)

BMW

BMW 5 Saloon (E39) (Year of Construction 03.1996 - 06.2003, 235 - 400 PS, Petrol)
BMW 5 Saloon (E60) (Year of Construction 07.2003 - 12.2009, 299 - 367 PS, Petrol)
BMW 5 Touring (E39) (Year of Construction 04.1997 - 12.2003, 286 PS, Petrol)
BMW 5 Touring (E61) (Year of Construction 06.2004 - 12.2010, 333 - 367 PS, Petrol)
BMW 6 Convertible (E64) (Year of Construction 04.2004 - 08.2010, 333 - 367 PS, Petrol)
BMW 6 Coupe (E63) (Year of Construction 09.2003 - 08.2010, 333 - 367 PS, Petrol)
BMW 7 (E38) (Year of Construction 02.1996 - 07.2001, 235 - 286 PS, Petrol)
BMW 7 (E65, E66, E67) (Year of Construction 07.2001 - 08.2008, 272 - 367 PS, Petrol)
BMW X5 (E53) (Year of Construction 01.2000 - 10.2006, 286 - 360 PS, Petrol)
BMW X5 (E70) (Year of Construction 10.2006 - 03.2010, 355 PS, Petrol)
BMW Z8 Roadster (E52) (Year of Construction 01.2000 - 12.2003, 400 PS, Petrol)

Top sellers in your country

3921K0006

RIDEX Knock Sensor

Number of pins: 2, Flange Hole Diameter [mm]: 8, Supplementary Article / Supplementary Info Info 2: without cable, Connector Shape: rectangular, Manufacturer part number: 3921K0006, Manufacturer: RIDEX, EAN number: 4059191196371

Availability in stock:

3921K0020

RIDEX Knock Sensor

Number of pins: 2, Rated Voltage [V]: 12, Supplementary Article / Supplementary Info Info 2: without cable, Housing Colour: black, Manufacturer part number: 3921K0020, Manufacturer: RIDEX, EAN number: 4059191196128

Availability in stock:

3921K0016

RIDEX Knock Sensor

Thread Size: M10x1,25, Spanner Size: 24 mm, Cable Length [mm]: 410, Number of connectors: 1, Manufacturer part number: 3921K0016, Manufacturer: RIDEX, EAN number: 4059191196173

Availability in stock:

7O0008

RIDEX Oil filter

Filter type: Spin-on Filter, Outer Diameter [mm]: 65, Height: 76,5, Thread Size: 3/4" 16UNF 2B, 3/4"-16UNF-2B, Sealing Ring Diameter [mm]: 54,9, 62,9, Supplementary Article / Supplementary Info Info 2: with one anti-return valve, Diameter: 65,2, Diameter 2 [mm]: 61,5, Valve type: Overflow Valve, Net Weight [g]: 209, Sealing Ring Diameter up to [mm]: 62, Tightening Torque [Nm]: 16, Manufacturer part number: 7O0008, Manufacturer: RIDEX, EAN number: 4059191236312

Availability in stock:

7O0009

RIDEX Oil filter

Filter type: Filter Insert, Outer Diameter [mm]: 65, Height: 101, Inner Diameter [mm]: 24, Supplementary Article / Supplementary Info: with gaskets/seals, Manufacturer part number: 7O0009, Manufacturer: RIDEX, EAN number: 4059191236527

Availability in stock:

106B0002

RIDEX High beam bulb

Lamp Type: H7, Light Design: Halogen, Rated Power [W]: 55, Voltage [V]: 12, Bulb Colour: transparent, Colour Temperature [K]: 4000, Socket Type bulb: PX26d, Luminous Flux [lm]: 1500, Manufacturer part number: 106B0002, Manufacturer: RIDEX, EAN number: 4059191822324

Availability in stock:

7O0016

RIDEX Oil filter

Filter type: Spin-on Filter, Height: 92, Thread Size: 3/4-16 UNF, Diameter 1 [mm]: 76, Diameter 2 [mm]: 71,5, Manufacturer part number: 7O0016, Manufacturer: RIDEX, EAN number: 4059191236374

Availability in stock:

7O0044

RIDEX Oil filter

Filter type: Filter Insert, Outer Diameter [mm]: 57, Inner Diameter [mm]: 21,5, Length [mm]: 106, Supplementary Article / Supplementary Info: with gaskets/seals, Manufacturer part number: 7O0044, Manufacturer: RIDEX, EAN number: 4059191237111

Availability in stock:

7O0025

RIDEX Oil filter

Filter type: Spin-on Filter, Outer Diameter [mm]: 81, Height: 77, Thread Size: M20x1,5, Sealing Ring Diameter [mm]: 65, Manufacturer part number: 7O0025, Manufacturer: RIDEX, EAN number: 4059191236534

Availability in stock:

7O0075

RIDEX Oil filter

Filter type: Spin-on Filter, Outer Diameter [mm]: 78, Height: 78,5, Thread Size: 3/4\" 16 UNF-2B, Bypass Valve Opening Pressure [bar]: 1, Quantity: 1, Manufacturer part number: 7O0075, Manufacturer: RIDEX, EAN number: 4059191236565

Availability in stock:

424I0318

RIDEX Pollen filter

Filter type: Particulate Filter, Length [mm]: 216, Width [mm]: 200, Height: 35, Quantity: 1, Recommended change interval [km]: 20000, Manufacturer part number: 424I0318, Manufacturer: RIDEX, EAN number: 4059191197583

Availability in stock:

686S0007

RIDEX Spark plug

Spark Plug: 2 - Earthed Electrode, Fixed SAE connector, Nickel Middle Electrode, Electrode Gap [mm]: 1,0, Spanner Size: 16 mm, External Thread [mm]: 14, Thread Length [mm]: 19, Spark Position [mm]: 5, Thread Pitch [mm]: 1,25, Tightening Torque [Nm]: 28, Number of pins: 2, Tightening angle [degrees]: 90, Manufacturer part number: 686S0007, Manufacturer: RIDEX, EAN number: 4059191685301

Availability in stock:

Buy from our partners:

3921K0046 Fitment unknown Knock Sensor

3921K0046
Fitment unknown

Knock Sensor