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Hella 009121591 - Engine Camshaft Position Sensor
Product Overview
The Hella Engine Camshaft Position Sensor 009121591 is a vital component for maintaining optimal engine performance in European vehicles such as Mercedes-Benz and Porsche. This sensor monitors the precise position of the camshaft in relation to the crankshaft, essential for proper fuel injection and ignition timing. Designed to meet OE standards, the Hella camshaft position sensor ensures reliability, fitment accuracy, and enhanced engine efficiency, particularly in models equipped with variable valve timing systems. Choose Hella 009121591 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Hella 009121591 is equivalent to or replaces the following part numbers: 5101 122AA, 004 153 07 28, 004 153 69 28, 996 606 106 02.
Vehicle Compatibility
- Mercedes-Benz SLS AMG (2011–2015)
- Mercedes-Benz C63 AMG (2011–2015)
- Mercedes-Benz SL63 AMG (2011–2015)
- Mercedes-Benz E63 AMG (2010–2015)
- Mercedes-Benz CLS63 AMG (2011–2015)
- Mercedes-Benz G55 AMG (2009–2015)
- Porsche Cayenne (2006–2008)
- Mercedes-Benz CLS500 (2006)
- Mercedes-Benz G500 (2008)
- Mercedes-Benz C230 Kompressor (2005)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Hella 009121591 Engine Camshaft Position Sensor do?
The camshaft position sensor monitors the position of the camshaft in relation to the crankshaft, providing critical data to the engine control unit (ECU). This helps optimize fuel injection and ignition timing for improved engine performance and efficiency.
How do I know if my Engine Camshaft Position Sensor needs replacement?
Common signs of a failing camshaft position sensor include poor engine performance, rough idling, difficulty starting the engine, and triggering the check engine light.
Can I install the Hella 009121591 myself?
Yes, DIY installation is possible, but it is recommended to follow proper guidelines and take necessary precautions to ensure safety and proper function.
What are the symptoms of a faulty Engine Camshaft Position Sensor?
Symptoms of a faulty camshaft position sensor include poor engine performance, intermittent stalling, and trouble starting the vehicle. If you see DTCs such as P0340 and P0341, it may indicate a failing camshaft position sensor.
Why should I choose Hella for my Engine Camshaft Position Sensor needs?
Hella is a trusted manufacturer known for high-quality automotive parts. Order Hella 009121591 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandHella
- ManufacturerHella
- MPN009121591
- Part TypeEngine Camshaft Position Sensor
- OE Part Numbers996.606.106.02, 99660610602, 05 080 346 AA, 05080346AA, 0B8 927 321, 0B8927321, 003 153 83 28, 0031538328, 5101 122AA, 5101122AA, 996.606.106.01, 99660610601, 004 153 69 28, 0041536928, A 003 153 83 28, A0031538328, A 004 153 69 28, A0041536928, A 004 153 07 28, A0041530728, 004 153 07 28, 0041530728
- Cross Reference Numbers5080346AA, 79228, V30-72-0119, V30720119, V30-7207 02, V30720702, 235-1392, 2351392, 81119, 0 232 103 022, 0232103022, SN2125, CS1318, 802 33129 066, 80233129066, 19021, 600-6126, 6006126, 87399, 003 153 83 28, 0031538328, SK917726, PC625, SS11007, 19146089, 004 153 07 28, 0041530728, 0 281 002 728, 0281002728, V30-72-0714, V30720714, 0041539628, 0 232 103 012, 0232103012, 802 33129 800, 80233129800, 0 232 103 037, 0232103037, CPS8131, V 30-72-0702, CSS1125, 0041536028, 2CAM0024, CSA1491, 9.0438, 90438, 71-5257, 715257, 138126, 2729050043, SS11033, 180-0600, 1800600, CSS625, 17005, 41530728, 550328A, A0041530728, CS-E088, CSE088, 009121591, LCS273, CSS1625, S10446, SEN-2CAM0372, SEN2CAM0372, SU12954, 366141, 1CS198, CPSA244, 29547, SU8495, EPS060, 2CAM0372, 1802-302176, 1802302176, 004 153 69 28, 0041536928, 73533, EC0302, SEB1024, CAM625, 5S7003, 2729050143, 0 232 103 023, 0232103023, 0903042, 213-3972, 2133972
- FeaturesAssy/Disassy by Qualified Personnel Required! : .
Connector Quantity : 3
Number of mounting bores : 1
Number of pins : 3
Sensor Type : Hall Sensor
Supplementary Article/Supplementary Info : with Seal
Terminal Quantity : 3
Voltage : 12.00
Voltage [V] : 12
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2009 | Mercedes-Benz | C350 | Sport (3.5 V6 GAS) | |
| 2009 | Mercedes-Benz | C300 | Sport (3.0 V6 GAS) | Notes: 12V - 3-Pin Connector - with Seal |
| 2009 | Mercedes-Benz | C300 | 4Matic Luxury (3.0 V6 GAS) | |
| 2009 | Mercedes-Benz | G550 | Base (5.5 V8 GAS) | |
| 2009 | Mercedes-Benz | ML350 | 4Matic (3.5 V6 GAS) | |
| 2009 | Mercedes-Benz | ML350 | Base (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | C300 | 4Matic Sport (3.0 V6 GAS) | |
| 2010 | Mercedes-Benz | C300 | 4Matic Luxury (3.0 V6 GAS) | |
| 2010 | Mercedes-Benz | C300 | Sport (3.0 V6 GAS) | Notes: 12V - 3-Pin Connector - with Seal |
| 2010 | Mercedes-Benz | C300 | Luxury (3.0 V6 GAS) | |
| 2010 | Mercedes-Benz | C350 | Sport (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | C63 AMG | Base (6.3 V8 GAS) | |
| 2010 | Mercedes-Benz | CL550 | 4Matic (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | CL600 | Base (5.5 V12 GAS) | |
| 2010 | Mercedes-Benz | CL63 AMG | Base (6.3 V8 GAS) | Notes: Exhaust, 12V - 3-Pin Connector - with Seal |
| 2010 | Mercedes-Benz | CL65 AMG | Base (6.0 V12 GAS) | |
| 2010 | Mercedes-Benz | GL350 | Bluetec 4Matic (3.0 V6 DIESEL) | |
| 2010 | Mercedes-Benz | GL450 | Base (4.7 V8 GAS) | |
| 2010 | Mercedes-Benz | ML350 | 4Matic (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | ML350 | Bluetec 4Matic (3.0 V6 DIESEL) | |
| 2010 | Mercedes-Benz | ML350 | Base (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | ML550 | Base (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | ML63 AMG | Base (6.3 V8 GAS) | |
| 2010 | Mercedes-Benz | R350 | Bluetec 4Matic (3.0 V6 DIESEL) | |
| 2010 | Mercedes-Benz | R350 | 4Matic (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | SLK300 | Base (3.0 V6 GAS) | |
| 2010 | Mercedes-Benz | SLK350 | Base (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | SLK55 AMG | Base (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | S400 | Hybrid (3.5 V6 FHEV) | |
| 2010 | Mercedes-Benz | S65 AMG | Base (6.0 V12 GAS) | |
| 2010 | Mercedes-Benz | S63 AMG | Base (6.3 V8 GAS) | Notes: Exhaust, 12V - 3-Pin Connector - with Seal |
| 2010 | Mercedes-Benz | S550 | 4Matic (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | S550 | Base (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | E63 AMG | Base (6.3 V8 GAS) | |
| 2010 | Mercedes-Benz | E550 | 4Matic (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | E550 | Base (5.5 V8 GAS) | Engine: 273.966, Engine: 273.971, Notes: 12V - 3-Pin Connector - with Seal |
| 2010 | Mercedes-Benz | E350 | Base (3.5 V6 GAS) | Engine: 272.988, Notes: 12V - 3-Pin Connector - with Seal |
| 2010 | Mercedes-Benz | E350 | 4Matic (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | GLK350 | 4Matic (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | GLK350 | Base (3.5 V6 GAS) | |
| 2010 | Mercedes-Benz | GL550 | Base (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | ML450 | Hybrid 4Matic (3.5 V6 FHEV) | |
| 2010 | Mercedes-Benz | CLS550 | Base (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | CLS63 AMG | Base (6.3 V8 GAS) | |
| 2010 | Mercedes-Benz | G550 | Base (5.5 V8 GAS) | |
| 2010 | Mercedes-Benz | G55 AMG | Base (5.5 V8 GAS) | Notes: 12V - 3-Pin Connector - with Seal |
| 2010 | Mercedes-Benz | Sprinter 2500 | Base (3.0 V6 DIESEL) | |
| 2010 | Mercedes-Benz | Sprinter 3500 | Base (3.0 V6 DIESEL) | |
| 2011 | Mercedes-Benz | SLS AMG | Base (6.3 V8 GAS) | |
| 2011 | Mercedes-Benz | SL550 | Base (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | SL63 AMG | Base (6.3 V8 GAS) | Notes: Exhaust, 12V - 3-Pin Connector - with Seal |
| 2011 | Mercedes-Benz | SL65 AMG | Base (6.0 V12 GAS) | |
| 2011 | Mercedes-Benz | C300 | Luxury (3.0 V6 GAS) | |
| 2011 | Mercedes-Benz | C300 | 4Matic Sport (3.0 V6 GAS) | |
| 2011 | Mercedes-Benz | C300 | 4Matic Luxury (3.0 V6 GAS) | |
| 2011 | Mercedes-Benz | C300 | Sport (3.0 V6 GAS) | Notes: 12V - 3-Pin Connector - with Seal |
| 2011 | Mercedes-Benz | C350 | Sport (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | C63 AMG | Base (6.3 V8 GAS) | |
| 2011 | Mercedes-Benz | GL450 | Base (4.7 V8 GAS) | |
| 2011 | Mercedes-Benz | GLK350 | Base (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | GLK350 | 4Matic (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | ML350 | Bluetec 4Matic (3.0 V6 DIESEL) | |
| 2011 | Mercedes-Benz | ML350 | Base (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | ML350 | 4Matic (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | ML550 | Base (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | ML63 AMG | Base (6.3 V8 GAS) | |
| 2011 | Mercedes-Benz | SLK300 | Base (3.0 V6 GAS) | |
| 2011 | Mercedes-Benz | SLK350 | Base (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | ML450 | Hybrid 4Matic (3.5 V6 FHEV) | |
| 2011 | Mercedes-Benz | E350 | Bluetec (3.0 V6 DIESEL) | |
| 2011 | Mercedes-Benz | E350 | 4Matic (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | E350 | Base (3.5 V6 GAS) | Engine: 272.988, Notes: 12V - 3-Pin Connector - with Seal |
| 2011 | Mercedes-Benz | E550 | Base (5.5 V8 GAS) | Engine: 273.971, Engine: 273.966, Notes: 12V - 3-Pin Connector - with Seal |
| 2011 | Mercedes-Benz | E550 | 4Matic (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | E63 AMG | Base (6.3 V8 GAS) | |
| 2011 | Mercedes-Benz | CL600 | Base (5.5 V12 GAS) | |
| 2011 | Mercedes-Benz | CL65 AMG | Base (6.0 V12 GAS) | |
| 2011 | Mercedes-Benz | G550 | Base (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | G55 AMG | Base (5.5 V8 GAS) | Notes: 12V - 3-Pin Connector - with Seal |
| 2011 | Mercedes-Benz | GL350 | Bluetec 4Matic (3.0 V6 DIESEL) | |
| 2011 | Mercedes-Benz | GL550 | Base (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | R350 | Bluetec 4Matic (3.0 V6 DIESEL) | |
| 2011 | Mercedes-Benz | R350 | 4Matic (3.5 V6 GAS) | |
| 2011 | Mercedes-Benz | S400 | Hybrid (3.5 V6 FHEV) | |
| 2011 | Mercedes-Benz | S550 | Base (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | S550 | 4Matic (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | S600 | Base (5.5 V12 GAS) | |
| 2011 | Mercedes-Benz | S65 AMG | Base (6.0 V12 GAS) | |
| 2011 | Mercedes-Benz | CLS550 | Base (5.5 V8 GAS) | |
| 2011 | Mercedes-Benz | CLS63 AMG | Base (6.3 V8 GAS) | |
| 2011 | Mercedes-Benz | Sprinter 2500 | Base (3.0 V6 DIESEL) | |
| 2011 | Mercedes-Benz | Sprinter 3500 | Base (3.0 V6 DIESEL) | |
| 2012 | Mercedes-Benz | C300 | 4Matic Sport (3.0 V6 GAS) | |
| 2012 | Mercedes-Benz | C300 | 4Matic Luxury (3.0 V6 GAS) | |
| 2012 | Mercedes-Benz | C63 AMG | Black Series (6.3 V8 GAS) | |
| 2012 | Mercedes-Benz | C63 AMG | Base (6.3 V8 GAS) | |
| 2012 | Mercedes-Benz | C250 | Luxury (1.8 L4 GAS) | |
| 2012 | Mercedes-Benz | C250 | Base (1.8 L4 GAS) | |
| 2012 | Mercedes-Benz | C250 | Sport (1.8 L4 GAS) | Notes: 12V - 3-Pin Connector - with Seal |
| 2012 | Mercedes-Benz | Sprinter 2500 | Base (3.0 V6 DIESEL) |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.










