YQMAJIM 2.5mm Dash Cam Rear Camera Extension Cable
Bottom line: The YQMAJIM 2.5mm Dash Cam Rear Camera Extension Cable ($9.29 on Amazon as of 2026-10-06): 3.5mm oxygen-free copper core, thicker than the 2.8mm cable most rear cameras ship with; main trade-off: 5Pin cameras cap out at 45Ft total extension due to voltage drop, vs 100Ft for 4Pin.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 3.5mm oxygen-free copper core, thicker than the 2.8mm cable most rear cameras ship with
- ✓ 100% shielded against EMI/RFI, so signal loss stays low over the full 10ft run
- ✓ Silver-plated plug resists oxidation and corrosion for static-free video long-term
- ✓ Fits both 4Pin and 5Pin dashcam and backup cameras, no adapter needed
- ✓ 90-degree angle plug eases routing behind trim and cuts bend-related wire damage
Cons
- ✗ 5Pin cameras cap out at 45Ft total extension due to voltage drop, vs 100Ft for 4Pin
- ✗ Low-power or voltage-sensitive cameras can see slight signal loss on longer runs
- ✗ Brand recommends bench-testing with your camera before permanent install
- ✗ Only the 2.5mm plug standard, so 3.5mm or proprietary camera ports are out
SpecPicks Verdict
SpecPicks scored YQMAJIM 2.5mm Dash Cam Rear Camera Extension Cable using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. YQMAJIM's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- 【Premium Quality Material】 This 2.5mm dash cam rear camera extension cable is meticulously crafted with a premium oxygen-free pure copper shield core, featuring a diameter of 3.5mm thick wire (most original rear camera cables are 2.8mm). Our 100% shielded backup camera extension cable is engineered to effectively block EMI/RFI interference, ensuring efficient power transmission and minimized signal loss, even over extended distances, demonstrating unparalleled durability and reliability.
- 【Silver-Plated Plug Enhanced Durability & Protection】 This reverse camera adapter extension cable featuring a silver-plated plug that resists oxidation and corrosion, our mirror cam rear view camera extension cord ensures reliable, static-free performance over time
- 【Universal Compatibility & Voltage Notice】 Our mirror cam rearview camera extension cable showcases unparalleled compatibility with a broad range of dashcams, connecting with both 4Pin & 5Pin backup cameras. It enables you to extend your 4Pin camera by up to 100Ft, maintaining stability and reliability. Note: For 5Pin cameras, due to voltage drop considerations, the maximum extension is 45Ft. If you are using a low-power or voltage-sensitive device, please note that longer cables may cause slight voltage loss. To ensure optimal performance, we recommend choosing the shortest cable length that meets your installation needs.
- 【Multiple Length Options】 Choose from 5 lengths (5ft, 10ft, 15ft, 20ft, 25ft) to suit your specific installation needs. Please note: Longer cables may result in minor voltage loss, which could affect low-power cameras. For best results, we recommend selecting the length that best fits your installation requirements.
- 【Test Before Installation】 Before permanently installing this 2.5mm rear view dashcam extension cable, please test the pure copper thicker shield reverse camera mirror camera extension cord with your camera system to ensure compatibility and optimal performance. This step is essential to avoid any issues with your backup camera's operation
- 【90-Degree Angle Plug & Easy Installation】 The 90 degree angle back up camera extension cord design simplifies installation and reduces the risk of wire damage due to excessive bending. Simply connect the cable to your dashcam mirror camera, and enjoy seamless integration into your vehicle
Full Specifications
| Brand | YQMAJIM |
|---|---|
| Color | Black |
| Model | YQ2.5mm-2 |
| Cable Type | Camera |
| Unit Count | 10.0 Feet |
| Part Number | YQ2.5mm-2 |
| Number of Pins | 5 |
| Outer Material | Copper shielding |
| Special Feature | No |
| Connector Gender | Male-to-Male |
| Compatible Devices | Camera |
| Included Components | 2.5mm Dash Cam Rear Camera Extension Cable |
| Indoor Outdoor Usage | Outdoor |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | Powerline |
| Other Special Features of the Product | No |
| Full listing title | 2.5mm Dash Cam Rear Camera Extension Cable, (10Ft Thicker) Backup Camera Extension Cord,Reverse Camera Adapter Extension Wire.Mirror Cam Rear View Camera Extension Cable Fits 4Pin&5Pin Dashcam |
Ready to buy?
2.5mm Dash Cam Rear Camera Extension Cable, (10Ft Thicker) Backup Camera Extension Cord,Reverse Camera Adapter Extension Wire.Mirror Cam Rear View Camera Extension Cable Fits 4Pin&5Pin Dashcam is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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