# BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300

BD-05-06421-1: The BDFHYK camshaft position sensor is listed for the Mercedes-Benz SLK300 model years 2009–2011 and other specified vehicles. Its stated role is to detect camshaft position and provide a signal to the engine control unit. Confirm the vehicle, engine, reference number, and connector before ordering.

- [Original product page](https://best-deals.pro/product/bdfhyk-camshaft-position-sensor-bd-05-06421-1)
- [View offer](https://best-deals.pro/visit/bdfhyk-camshaft-position-sensor-bd-05-06421-1)
- Market: US
- Language: en-US
- Currency: USD
- Brand: BDFHYK
- Model: BD-05-06421-1
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Mechanical Parts
- Price: 16.19 USD
- Previous price: 17.99 USD
- Discount: 10%
- Price checked: 2026-11-12T10:16:22.013Z
- Rating: 4.2 / 5
- Reviews: 694

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Designed to detect camshaft position and send a signal used by the engine control system.
- The listing identifies SLK300 models from 2009–2011 among its vehicle applications.
- The seller recommends comparing the original sensor’s part number and connector before ordering.

## Pros

- The stated function and several OE reference numbers provide concrete checks for matching a replacement.
- Customer feedback reports easy installation and positive fit experiences, though compatibility still depends on the vehicle and connector.

## Specifications

### Identity
- Brand: BDFHYK
- Model: BD-05-06421-1
### Fitment and installation
- Mounting type: Flange Mount
- Listed applications: Mercedes-Benz SLK300 \(2009-2011\), C280 \(2006-2007\), C300 \(2008-2012\), SLK280 \(2006-2008\) V6 3.0L, G65 AMG \(2016-2018\), Maybach S600 \(2016-2017\), Maybach S650 \(2018-2019\), CL65 AMG \(2008-2014\), SL65 AMG \(2005-2018\), S65 AMG \(2007-2019\), S600 \(2015-2017\) 6.0L V12, G550 \(2009-2015\), ML550 \(2008-2011\), GL550 \(2008-2012\), SLR McLaren \(2005-2009\), CLK55 AMG \(2005-2006\), SLK55 AMG \(2005-2010\), C55 AMG \(2005-2006\) V8 5.5L
- OE reference numbers: 2729050043, 2729050143, A2729050143, A2729050043, 94860610600, 0281002728, 0232103114
### Materials and protection
- Material: Silicon, Metals, Polymers

## Before you buy

- The listed fitment spans multiple models and engines, and the reference number shown in the title differs from the several OE numbers in the detailed reference list. Verify your exact vehicle, engine, original part number, and connector before purchase. The listing does not confirm that every listed application uses the same configuration. It also gives "Push Button" as the output type, which is not explained for this sensor.

## In the box

- Camshaft position sensor (Included): The listed contents specify one sensor.

## A good fit for

- Owners seeking a replacement camshaft position sensor for a listed Mercedes-Benz application who can match the vehicle and original connector.
- Buyers comparing an original sensor against the provided OE reference numbers before installation.

## Less suited to

- Buyers who need guaranteed fitment without checking the vehicle’s engine, original part number, or connector.

## Customer feedback

Customer feedback highlights easy installation and positive fit reports, including an exact-replacement description. Buyers who have confirmed the connector and application may find those reports relevant to installation expectations. Opinions on quality and value are mixed, so the reported fit experience does not establish durability or suitability for every listed vehicle.
- Positive themes: Customers report easy installation and positive fit, with some describing it as an exact replacement.
- Mixed feedback: Customer opinions on product quality and value for money are mixed.

## Frequently asked questions

### Will this sensor fit every Mercedes-Benz SLK300?
The listing specifies SLK300 model years 2009–2011, but advises verifying vehicle fitment. Check the engine, original sensor part number, and connector before ordering.
### What does the sensor do?
The listing says it detects camshaft position and sends a signal to the ECU, which uses position input for engine-control functions including fuel injection, ignition timing, and starting-stage control.
### Which OE numbers are listed?
The detailed list gives 2729050043, 2729050143, A2729050143, A2729050043, 94860610600, 0281002728, and 0232103114. Compare these with your original part.

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## Add-ons

- [Genuine 2720510177 engine camshaft adjuster magnet](https://best-deals.pro/visit/bdfhyk-camshaft-position-sensor-bd-05-06421-1)

## Images

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 1](https://best-deals.pro/i/22j3Roje71Me7-rMsGJvaPxRhN7-15LJqqrhpkqwtxjowKfKdzs4o1oTd3JsW1s9UjOxvXcGY14SaAamdImj_-tzfhbHC4QYJXxE3Lr3jdU7c_vrn9luINtJ.jpg)

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 2](https://best-deals.pro/i/APfQ_XlkrVg704tciuVi89kkPs-SuETMVLtgsGKEbyYTLQ7Bk36dHy8MoMlqP8f9nAddTIMm4mJoJauxZcQkRDkRtIgihKDIyoWU_waH_4vNRClQveTOLJ3J.jpg)

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 3](https://best-deals.pro/i/OHMO1ogdNWsojm87NsKJpQCBuOGmw536FwgpUD6qMeS0hOGU6wu-P0FGlatabmeL30Mj_JNGK87GnVpTriCQd8HuHefSJ1d0Mvb2d0HR-mNlzvCmrQ6LeBHQ.jpg)

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 4](https://best-deals.pro/i/IBb9KDm4sgoRhlG6Nz4TCw1AB_ASUijD0ZxUoCkDj3EbxkOV-QTRIgSTtKFVeaNbRZwOTbv8Ieil3lso-Qpc3SmjR8f7n8UaBtC_qJt57P9bszT8L4Ysxdcj.jpg)

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 5](https://best-deals.pro/i/OAf21Eq7v2dV4BDzWyn46nX2GElGWTYRKxNPd6jy8_lwW8cWJ4SaRDoHWkRHbGg8AfdMfGld_L2VmWH4L8-LYWtkKEgrNthWBd-N4Rb7PInSVWBRgc2R9gPo.jpg)

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 6](https://best-deals.pro/i/H0rLS2hZhxIHwUzrWxRCFNxhBdlkWKX2k2Vggqmtahuen2FWblOFy5H2ZDQR_6FPnxzPFBhYnsxsc6kRYSrhfdVhTV-ykq_0WmvlwDbLyahezrZRQyBUK0tl.jpg)

![BDFHYK Camshaft Position Sensor BD-05-06421-1 for Mercedes-Benz SLK300 — 7](https://best-deals.pro/i/EiZuwv7D6xXtr0ppMU5rByCEgbYCQTxey2KRQ8aaFDH31O0coovRJAntwbBf6x3GYVc7VMZwQV3oyKJ2mmdEkC6Onj7Qup5ZEf1axhhjEfb-sq1Ze4sh4was.jpg)