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 3721S0018 Headlight level sensor 4064138553377

3721S0018
Fitment not confirmed

Headlight level sensor

Fitting Position: Front Axle
Material: Plastic
Sensor Type: Lever Sensor
Spring Type: for vehicles without air suspension
Vehicle Equipment: for vehicles with headlight levelling (automatic)
Supplementary Article / Supplementary Info: with holder
Number of pins: 4
Supplementary Article / Supplementary Info Info 2: with coupling rod
Connector Shape: D Shape
XenonLight: 1
Housing Colour: black
Manufacturer part number: 3721S0018
Manufacturer: RIDEX
EAN number: 4064138553377
Weight [kg]: 0.16
The actual appearance of the product may differ from the image

OEM number
Suitable vehicles
Features
Top sellers in your country

OEM number

AUDI 4H0941285H

Suitable vehicles

AUDI

AUDI A6 C7 Avant (4G5, 4GD) (Year of Construction 05.2011 - 09.2018, 136 - 450 PS, Diesel, Petrol)
AUDI A6 C7 Saloon (4G2, 4GC) (Year of Construction 11.2010 - 09.2018, 136 - 450 PS, Diesel, Petrol, Petrol/Electro)
AUDI A7 Sportback (4GA, 4GF) (Year of Construction 10.2010 - 05.2018, 190 - 450 PS, Diesel, Petrol)

Features

Headlight level sensor RIDEX 3721S0018 – A+

Top sellers in your country

3721S0009

RIDEX Headlight level sensor

Fitting Position: Front Axle, Rear Axle, Vehicle Equipment: for vehicles with Xenon light, for vehicles with headlight levelling (electric), Number of pins: 6, Connector Shape: D Shape, XenonLight: 1, Manufacturer part number: 3721S0009, Manufacturer: RIDEX, EAN number: 4059191443659

Availability in stock:

3721S0006

RIDEX Headlight level sensor

Fitting Position: Front Axle, Rear Axle, Vehicle Equipment: for vehicles with headlight levelling (automatic), Number of pins: 6, Connector Shape: D Shape, XenonLight: 1, Manufacturer part number: 3721S0006, Manufacturer: RIDEX, EAN number: 4059191443673

Availability in stock:

3721S0005

RIDEX Headlight level sensor

Fitting Position: Front Axle, Rear Axle, Number of pins: 6, XenonLight: 1, Manufacturer part number: 3721S0005, Manufacturer: RIDEX, EAN number: 4059191443703

Availability in stock:

7O0017

RIDEX Oil filter

Filter type: Filter Insert, Outer Diameter [mm]: 65, Height: 69, Inner Diameter [mm]: 24,2, Supplementary Article / Supplementary Info Info 2: with seal ring, Supplementary Article / Supplementary Info: with gaskets/seals, Manufacturer part number: 7O0017, Manufacturer: RIDEX, EAN number: 4059191356003

Availability in stock:

424I0083

RIDEX Pollen filter

Filter type: Particulate Filter, Length [mm]: 287, Width [mm]: 215, Height: 57, Quantity: 1, Recommended change interval [km]: 20000, Manufacturer part number: 424I0083, Manufacturer: RIDEX, EAN number: 4059191332052

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:

243G0006

RIDEX Glow plug

Length [mm]: 130, Spanner Size: 10, Glow Plug Design: Pencil-type Glow Plug, after-glow capable, Fitting Depth [mm]: 28, Connector type: PIN, Tightening torque from [Nm]: 15, Cone Pitch: 63, Thread Size 1: M 10 x 1, Supplementary Article / Supplementary Info Info 2: without pressure sensor, Manufacturer part number: 243G0006, Manufacturer: RIDEX, EAN number: 4059191651467

Availability in stock:

8A0004

RIDEX Air filter

Filter type: Air Recirculation Filter, Shape: rectangular, Length [mm]: 344,5, Width [mm]: 135,5, Height: 70, Manufacturer part number: 8A0004, Manufacturer: RIDEX, EAN number: 4059191328819

Availability in stock:

686S0036

RIDEX Spark plug

Spark Plug: 3 - Earthed Electrode, Fixed SAE connector, Interference Suppression 1 kOhm, Nickel Middle Electrode, with gasket seat, Electrode Gap [mm]: 0,9, Spanner Size: 16 mm, Thread Length [mm]: 19,0, Spark Position [mm]: 5,2, Thread Size: M14 x 1,25, Number of pins: 3, Manufacturer part number: 686S0036, Manufacturer: RIDEX, EAN number: 4059191685547

Availability in stock:

424I0080

RIDEX Pollen filter

Filter type: Particulate Filter, Length [mm]: 215, Width [mm]: 265, Height: 21, Quantity: 1, Recommended change interval [km]: 20000, Manufacturer part number: 424I0080, Manufacturer: RIDEX, EAN number: 4059191329403

Availability in stock:

686S0031

RIDEX Spark plug

Product line: Nickel, Spark Plug: 1 - Earthed Electrode, Nickel Middle Electrode, Electrode Gap [mm]: 0,9, Spanner Size: 16 mm, Thread Size: M14x1,25, Thread Size 1: 19, Tightening Torque [Nm]: 22, Diameter: 14, Manufacturer part number: 686S0031, Manufacturer: RIDEX, EAN number: 4059191685509

Availability in stock:

424I0141

RIDEX Pollen filter

Filter type: Particulate Filter, Length [mm]: 216, Width [mm]: 200, Height: 31, Quantity: 1, Recommended change interval [km]: 20000, Manufacturer part number: 424I0141, Manufacturer: RIDEX, EAN number: 4059191335756

Availability in stock:

Buy from our partners:

3721S0018 Fitment not confirmed Headlight level sensor

3721S0018
Fitment not confirmed

Headlight level sensor