fits model: Q7. make: Audi. year: 2017–2026.

( Manufacturer Part Number: 4M0839004A ), ( Location: Nwam3g1 ), ( Listed: Uv86 ), ( Type: Door Lock ), ( Placement On Vehicle: Rear, Rear Right, Right ), ( Oe/oem Part Number: 4m0839004a / 4m0839004 / 4m0 839 004 A, 4f0837059a / 4f0837059 / 4f0 837 059 A )
The **Audi 4M0839004A Rear Right Door Latch Lock Actuator Motor** is a precision-engineered component designed exclusively for Audi s high-end Q7 models spanning the production years from **2017 through 2026**. This critical electrical actuator serves as the heart of the vehicle s door locking mechanism, ensuring seamless, reliable, and secure operation of the rear right door latch. Manufactured to Audi s stringent quality standards, this part integrates advanced materials and sophisticated engineering to deliver smooth, silent actuation while withstanding the demands of daily driving, extreme weather conditions, and the rigorous demands of luxury vehicle performance.
The actuator motor operates within the door latch assembly, utilizing a high-torque, low-vibration electric motor paired with a durable gear reduction system to convert electrical signals from the vehicle s central locking system into precise mechanical motion. This ensures that the latch engages and disengages with consistent force, preventing premature wear on the latch mechanism or door seals while maintaining a tight, secure seal. The motor is engineered to resist corrosion, dust, and moisture intrusion, thanks to a robust sealing system and corrosion-resistant coatings, making it ideal for both urban and off-road applications where environmental exposure is a factor.
Compatibility is a key feature of this part, as it is specifically tailored to fit Audi s **Q7 (4M0)** platform, including all trim levels and optional configurations such as those equipped with keyless entry, push-button start, or advanced driver-assistance systems (ADAS). The actuator s design aligns with Audi s commitment to ergonomic and intuitive user experience, ensuring that the door locks respond instantly to driver commands via the key fob, interior controls, or smartphone integration. Whether in a standard or premium Q7 model, this component plays a vital role in maintaining the vehicle s reputation for refined functionality and driver convenience.
For maintenance and repair professionals, the **4M0839004A** stands out for its ease of installation and compatibility with Audi s diagnostic systems. It is designed to integrate seamlessly with the vehicle s existing wiring harness and control modules, allowing for straightforward replacement without the need for extensive modifications. This actuator is a direct-fit solution, eliminating the need for adapters or customization, which reduces labor time and ensures optimal performance from the moment of installation. Its reliability is further underscored by Audi s use of high-grade materials and rigorous testing protocols, ensuring longevity and reducing the likelihood of premature failure a critical consideration for owners seeking long-term dependability in their luxury vehicles.
In summary, the **Audi 4M0839004A Rear Right Door Latch Lock Actuator Motor** is an indispensable component for maintaining the Q7 s signature blend of luxury, technology, and engineering precision. Whether addressing a malfunctioning latch, upgrading during routine maintenance, or replacing a worn-out part, this actuator delivers the performance and durability expected from Audi s premium lineup. Its seamless integration, corrosion-resistant construction, and compatibility with advanced vehicle systems make it an essential choice for both professional technicians and discerning owners who demand nothing less than excellence in their Audi Q7.
### Pros and Cons of buying a Audi 4M0839004A (2017 2026 Q7 Rear Right Door Latch Lock Actuator Motor)
#### **Pros:**1. **Direct Compatibility** The part is specifically designed for the 2017 2026 Audi Q7, ensuring a perfect fit without modifications.
2. **OEM Quality** Audi s original equipment manufacturer (OEM) parts are built to the same high standards as factory components, offering reliability and durability.
3. **Warranty Coverage** Purchasing from an authorized dealer or reputable supplier may include a warranty, providing peace of mind against premature failure.
4. **Prevents Further Damage** A faulty door latch actuator can strain the door mechanism, leading to more expensive repairs if left unresolved. Replacing it early avoids secondary issues.
5. **Improved Functionality** A new actuator ensures smooth, consistent operation of the door latch, reducing frustration during use.
6. **Resale Value Protection** Maintaining the vehicle s original components can help preserve its resale value, especially for luxury vehicles like the Q7.
7. **Professional Installation Support** Some suppliers offer installation services or guidance, ensuring the part is fitted correctly the first time.
#### **Cons:**1. **High Cost** OEM parts are significantly more expensive than aftermarket alternatives, which can be a financial burden for budget-conscious buyers.
2. **Limited Availability** Depending on the supplier, stock may be limited, leading to potential delays in receiving the part.
3. **Installation Complexity** While not overly difficult, replacing a door latch actuator requires some mechanical skill and access to the door s inner workings, which may necessitate professional labor.
4. **Potential Counterfeit Risks** Purchasing from untrusted sources could result in counterfeit or substandard parts, leading to early failure and voiding warranties.
5. **Time-Consuming Process** If DIY installation is attempted, the job may take several hours, depending on the buyer s experience and the vehicle s design.
6. **Additional Costs** Beyond the part itself, labor costs (if hiring a mechanic), diagnostic fees, or supplementary parts (e.g., seals, brackets) may add to the total expense.
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### **Conclusion:**The Audi 4M0839004A rear right door latch lock actuator motor is a critical component for maintaining the functionality and safety of your Q7. While it comes with a higher upfront cost and potential installation challenges, its OEM quality and direct compatibility make it a reliable long-term solution. For most owners, the benefits of a properly functioning door latch including safety, convenience, and vehicle integrity outweigh the drawbacks, especially if the part is sourced from a trusted supplier and installed correctly.
If cost is a major concern, aftermarket alternatives (verified for quality) may offer savings, but they should be thoroughly researched to ensure they meet Audi s performance standards. For those prioritizing reliability and longevity, the OEM part remains the safest choice.
### **Recommendation:**- **Purchase from an authorized Audi dealer or a reputable online retailer** (e.g., RockAuto, AutoZone, or specialized Audi parts suppliers) to guarantee authenticity and warranty coverage.
- **Budget for professional installation** if unsure about DIY repairs, as improper fitting can lead to recurring issues.
- **Compare quotes** from multiple suppliers to ensure you re getting the best price without compromising on quality.
- **Document the purchase** for warranty purposes in case of defects or failures within the warranty period.
Ultimately, investing in the correct OEM part and ensuring proper installation will save time, money, and frustration in the long run.
60-day return period begins on the day part is delivered. Orders are shipped via USPS, UPS, or FedEx. Are final sale. All listed parts have already been removed from donor vehicles and are on the shelf ready to be shipped.
This MUST be specified AT TIME OF PURCHASE. Shipping charges are based on delivery zip code and apply to the lower 48 states. 2017 - 2026 AUDI Q7 REAR RIGHT DOOR LATCH LOCK ACTUATOR MOTOR OEM 4M0839004A Menu. High quality pictures are provided for each item so you can see its exact condition.
Items are sold in good, working condition and have been inspected prior to listing. Pulsate Template v6-3-24 Exterior Locks Lock Hardware. Locations without a dock or forklift will incur lift gate fee.