
Production Introduce
CAPSHEAF offers the BYD QDJ1229 auto starter motor, a dependable replacement for BYD 473Q models (part No. 3708020). It's widely used for BYD F3R, G3 and L3 vehicles, delivering stable ignition, efficient torque and reliable cold-start performance-even in harsh low-temperature conditions.
Made with precision armature windings and heavy-duty housing, this starter motor ensures long service life and steady electrical efficiency, cutting down maintenance costs for end users. For importers and distributors, it's a practical option-offering stable supply, competitive pricing and OEM-grade fitment to meet global aftermarket requirements.
Product Parameter
|
Specification |
Details |
|
Product Name |
Auto Starter Motor QDJ1229 |
|
Brand |
CAPSHEAF |
|
OE Number |
3708020, QDJ1229 |
|
Fitment |
BYD 473Q Engine, BYD F3R, G3, L3 |
|
Voltage |
12V DC |
|
Power |
1.2kW |
|
Pinion Teeth |
9T |
|
Rotation |
Clockwise |
|
Type |
DC Gear Reduction Starter |
|
Mounting |
2-Bolt OEM Standard |
|
Material |
Copper Windings, Die-Cast Aluminum Housing |
|
Certification |
ISO 9001, IATF 16949 |
|
Warranty |
12 Months / 20,000 KM |
|
Packing |
Neutral / Branded Packaging |
|
MOQ |
Negotiable for B2B Bulk Orders |
|
Place of Origin |
Chongqing, China |
Product Advantages
CAPSHEAF BYD QDJ1229 Auto Starter Motor for BYD 473Q 3708020 and BYD F3R G3 L3 Auto Starter Motor is precision-engineered with high-strength housing, CNC-machined armature, and rigorous multi-point testing, ensuring reliable cold-start torque, consistent performance, and OEM-grade quality, ideal for B2B importers and global distributors.
Designed for direct installation, it provides reliable engagement, consistent operating efficiency, and dependable fitment. This product is suitable for importers and distributors requiring steady supply, transparent manufacturing control, and practical quality assurance from an established production source.

Why Choose us
1· CAPSHEAF BYD QDJ1229 Auto Starter Motor for BYD 473Q 3708020 and BYD F3R G3 L3 Auto Starter Motor is precision-engineered with CNC-machined armature, high-strength housing, and multi-point testing, ensuring consistent torque, reliable cold-start performance, and OEM-grade quality for B2B importers and global distributors.
2· Designed for efficiency and durability, the CAPSHEAF BYD F3R G3 L3 Auto Starter Motor integrates optimized windings, high-quality bearings, and strict ISO inspection, covering OE BYD 473Q 3708020 and BYD QDJ1229, supporting easy installation, long service life, and dependable supply for B2B automotive aftermarket sourcing.



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