

Mercedes GL Serisi W166 OM642 Yağ Ölçme Çubuğu Contası | ELRING 284.920
Mercedes GL Series W166 OM642 Oil Dipstick Seal
ELRING 284.920 | Original Equipment (OEM) | 100% German Quality
The oil dipstick seal, specifically designed for vehicles equipped with the OM642 engine in the Mercedes GL Series W166, plays a critical role in ensuring the tightness of the engine oil. This part provides the necessary sealing to accurately measure the engine's oil level. The oil dipstick seal can wear over time, which may lead to oil leaks. Therefore, this part with the code ELRING 284.920 is of great importance for the healthy operation of the engine. This part is a component of the engine lubrication system and supports the efficient functioning of the engine.
Product Features and Benefits
- OEM Compatibility: The ELRING brand is manufactured in accordance with original equipment standards. This part has the quality used in authorized services and provides perfect compatibility with the engine's oil dipstick.
- Material Quality: Made from high-quality elastomer material, enhancing durability and providing long-lasting use.
- Durability and Lifespan: Under normal usage conditions, the lifespan of this seal can extend up to 50,000 km. It is resistant to extreme temperatures and chemical effects.
- Performance: By ensuring the tightness of the engine oil, it supports the efficient operation of the engine and accurate measurement of the oil level.
- Testing and Certification: Tested in accordance with ISO 9001 and TS 16949 standards during the production process, which is an important indicator of quality and reliability.
Technical Details
| Manufacturer Brand | ELRING |
| Product Code (OE/OEM) | 284.920 |
| Part Type | Oil Dipstick Seal |
| Production Standard | OE equivalent / OEM |
| Origin | Germany |
| System | Engine |
Vehicle Compatibility
The ELRING 284.920 oil dipstick seal is designed to be compatible with the OM642 engine of the Mercedes GL Series W166 model. This part provides perfect compatibility with GL Series vehicles produced between 2012-2019. This model is positioned in the luxury SUV segment, notable for its spacious interior and powerful engine.
- Chassis code: W166
- Engine code: OM642
- Production year range: 2012-2019
- Trim/Variant: GL 350 CDI, GL 500
It is recommended to confirm with our contact line using your 17-digit VIN (chassis) number for the correct part selection.
Quality and Warranty
ELRING has been recognized for many years in the spare part market for its quality products. It serves as an original equipment supplier in Mercedes factories. It maintains quality standards with ISO 9001 and TS 16949 certifications. These parts, produced in Germany, stand out for their high engineering quality and durability. ELRING is particularly known for OE production for prestigious brands like Mercedes-Benz.
Installation and Usage Notes
The oil dipstick seal is recommended to be replaced during engine oil changes. Care should be taken when removing the old seal, and it should be ensured that the new seal is seated properly during installation. There is no torque value required for installation. Since the oil dipstick seal ensures the tightness of the engine, it is a part that should be replaced during regular checks. Additionally, it is recommended to check the engine oil level during each oil change for accurate measurement.
Frequently Asked Questions
Which W166 models is this oil dipstick seal used in?
This ELRING 284.920 oil dipstick seal is suitable for all OM642 engine vehicles of the Mercedes GL Series W166 produced between 2012-2019.
Is it original or aftermarket?
ELRING holds the status of an original equipment supplier for Mercedes-Benz. Therefore, the ELRING 284.920 part is a product of original quality and offers higher durability compared to aftermarket parts.
How many km does this oil dipstick seal last / when should it be replaced?
The ELRING 284.920 oil dipstick seal can last up to 50,000 km under normal conditions. However, it is recommended to replace it immediately if oil leaks or signs of wear are observed.
Can I install it myself, or do I need to take it to a professional?
The installation of the oil dipstick seal can be done with basic hand tools. However, since care must be taken to ensure the tightness of the engine, it is recommended that inexperienced users seek assistance from a specialist.
How long does it take to arrive, do I have a return right?
Your orders are shipped on the same day. You have the right to return within 14 days. Additionally, sales are made with e-archive invoices. You can always get help from our WhatsApp support line (wa.me/905382927219).
German Parts Warehouse Advantages: Same day shipping, 14-day return policy, e-archive invoiced sales, WhatsApp expert support line (wa.me/905382927219). Our stock information is updated in real-time; your order is confirmed only from items physically available. If you write to our contact line with your vehicle's chassis number, we will quickly provide you with a quote for the correct OE/equivalent part.
This product is equivalent to the following OEM/original part numbers. You can search by your vehicle's original part number.
- 0239970745 — MERCEDES-BENZ
- 2661525000 — TecDoc (HYUNDAI)
- A0239970745 — MERCEDES-BENZ
