- 🚚Shipped from a European warehouse
- 💶Final price — no customs or import fees within the EU
- ⚡Fast delivery: usually 2–5 business days (depending on the country)
- 🔎Tracking after dispatch
- ↩️14-day returns (EU law)
- 🛡️24-month seller liability
- 💬Support before and after purchase
- ✅ Verified offer — matches the description
- 🧾Clear description and photos
- 🧩Easy variant selection
- 📦Secure packaging
- ⭐Good “for now” choice
Rear trunk lid lock for Mercedes-Benz W164 and W251
Tailgate lock mechanism for selected Mercedes-Benz GL, ML and R-Class models. The product is an aftermarket spare part mounted at the rear of the vehicle.
Application
- Mercedes-Benz GL-Class X164: 2006–2018
- Mercedes-Benz R-Class W251, V251: 2006–2018
- GL320 164.822, model years 2007–2008
- GL320 164.825, year 2009
- GL350 164.825, 2010–2012
- GL450 164.195, 2007–2012
- GL550 164.172, 2008–2012
- ML350 164.186, year 2006 and 2007 up to chassis number A 227439 and up to 17/01/2007
- ML500 164.175, year 2006
- ML500 164.172, year 2007 up to chassis number A 227439 and until 17/01/2007
- ML63 AMG 164.177, year 2007 up to chassis number A 227439 and until 17.01.2007
- R320 251.122, years 2007–2008
- R320 251.125, year 2009
- R500 251.175, years 2006–2007
- R63 AMG 251.177, year 2007
Part numbers
Confirmed OEM/OE numbers
- 1647400735
- 1647400335
- 1647400300
Additional search and comparison numbers
- A1647400435
- A1647400735
- 1647400435
Before purchasing, please compare the part number and application with the component installed in your vehicle.
Product data
- Part type: Tailgate lock mechanism
- Installation location: rear of the vehicle
- Condition: new
- Element length: 26 cm
- Element height: 10 cm
- Weight: 1140 g
- Warranty: 2 years
Installation instructions are not included. The manufacturer recommends installation by a qualified professional.
Helpful information before purchasing
The lock is designed for the tailgate of selected Mercedes-Benz GL-Class X164, ML W164 and R-Class W251/V251. Compatibility must be confirmed by part number, model, year, engine version and, for ML models indicated, chassis number.
The most important information
- Rear trunk lid lock mechanism for selected Mercedes-Benz W164, X164 and W251/V251.
- Confirmed OEM/OE numbers: 1647400735, 1647400335 and 1647400300.
- Installation location: rear of the vehicle.
- Dimensions given in the product data: length 26 cm, height 10 cm; weight 1140 g.
- Instructions not included; professional assembly recommended.
Contents of the set
1 x Tailgate Lock Mechanism. Installation instructions not included.
Frequently asked questions
How do I check if a part fits?
Compare the installed component with the product and check the part number, model, year, engine version, and—for selected ML models—chassis number range. Confirmed numbers for this product are 1647400735, 1647400335, and 1647400300.
Is the product ready for assembly?
The offer includes a locking mechanism. Instructions are not included, and the source recommends professional installation.
Does the offer include a complete set?
The offer includes one rear trunk lid locking mechanism. Detailed scope of delivery should be verified prior to installation.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant