Curtis (1268) 400 amp 36-48 volt controller with adapter harness. Designed to be used with motor #3267, 7146 or the stock motor only. It will provide extra torque with speeds up to 23 mph on stock tires. A great package for LITE DUTY lifted cars. For maximum performance, safety and durability, 4 gauge cables (1258) and heavy duty solenoid (55593 or 55595) are recommended.
Specifications:
- For use with E-Z-GO TXT (Years 2000-2009)
- Curtis Model: 1268
- 400 Amp
- Throttle Input: ITS
- Performance: Up To 23 MPH With 20% Torque Added
Cross Reference /SKU Numbers: 990









Mike L. –
Bought the Curtis 400A PDS Shunt Controller to replace the older controller on my golf cart, and I couldn’t be happier with the performance. Installation was straightforward, and the power boost on both 36V and 48V systems is impressive. It gives my cart way more torque and speed than expected. Highly recommend for anyone looking to upgrade their cart’s performance!
Ed G. –
I upgraded to this 400A Curtis Shunt Controller for my 48V setup, and it’s definitely a solid choice. The controller improves battery efficiency, and I noticed smoother acceleration right away. Delivery was quick, but I wish the manual had a bit more detail for beginners. Still, a great addition for anyone needing more power.
Larry P. –
Does this controller work well on a 36V system? I have an older golf cart, and I want to make sure this is the right model. Also, does it come with all necessary wiring, or will I need additional parts? Any help appreciated.
Daniel E. –
Fantastic upgrade! My 36V cart now runs like a beast with this Curtis 400A Controller. The torque and overall performance improvement are definitely worth it. Prime Golf Parts shipped it fast, and the packaging was secure. If you’re considering an upgrade for your golf cart, I’d say go for this one.
Terry B. –
I received the 400A PDS Controller, but FedEx lost my original shipment. Thankfully, Prime Golf Parts sent a replacement quickly. It works well now that I have it installed, but the installation was a bit challenging. Overall, it’s a good controller, but make sure you have some electrical knowledge before starting.
Adam C. –
This Curtis Shunt Controller is a great addition to my 48V golf cart setup. I’m seeing better acceleration and longer battery life. My only gripe is that the controller runs a bit hot, so I’m planning on adding a cooling fan. Other than that, it’s perfect for enhancing performance and power.
James W. –
I can’t believe the difference this 400A Shunt Controller made to my 36V golf cart! Installation was pretty simple, and the power increase is impressive. It really brought new life to my cart. Prime Golf Parts provided excellent customer service too—very pleased with this purchase!
Jason T. –
I’ve had this Curtis 400A PDS Controller installed on my 48V system for a month now. It’s made a noticeable difference in speed and torque. Definitely recommend it for anyone looking to increase their cart’s power, but I wish it came with clearer instructions. Good value for the price.
Ben T. –
I just received my Curtis 400A Controller and have a few questions before I install it. Is this compatible with regenerative braking systems? And does it support both 36V and 48V batteries without needing adjustments? Would appreciate any tips!
Paul A. –
The 400A PDS Shunt Controller worked wonders for my 48V golf cart. Installation took some time, but the results were worth it—the cart now runs smoother and has more torque. Fast shipping from Prime Golf Parts, and everything arrived intact. Would recommend for serious golf cart enthusiasts.
Sean M. –
Top-notch controller! The Curtis 400A PDS made my 36V cart perform like a champ. The torque and acceleration improvements are very noticeable. The installation was easy, even for someone like me with minimal technical skills. Definitely a game-changer for any cart owner.
Tony F. –
Happy with this Curtis Shunt Controller for my 48V system. It’s boosted both speed and efficiency, which is exactly what I needed. Took me about an hour to install, but I got everything working perfectly. The price was competitive, and it shipped faster than expected. Would buy again.
Kevin A. –
This Curtis 400A PDS Controller is perfect for my 48V golf cart setup! It’s given me way more power, and the throttle response is much smoother. Got it at a great price and it shipped fast. If you’re looking to upgrade, this is an awesome choice for increased performance.
Gary D. –
Works well on my 36V system, and I’m really impressed with the torque increase. It handles hills much better now, and I feel like I’m getting more out of my batteries. The only reason I’m not giving it 5 stars is because it took a little longer to install than expected. Otherwise, very happy with it.
Chris A. –
Does this Curtis 400A PDS work for EZGO carts? Also, I’m wondering if it comes pre-programmed or if I’ll need to set up any parameters myself? New to this, so any advice would be great.
Jake R. –
Awesome upgrade! My 48V cart feels like a new machine. Installation was pretty straightforward, and I can tell the difference in power and efficiency right away. Shipped quickly and had great packaging. Curtis really knows how to make a quality product.
Nancy P. –
I purchased this controller for my 36V golf cart and noticed an immediate improvement. The extra power helps with climbs, and my overall speed is better too. Installation wasn’t difficult, but I recommend having some basic tools on hand. Excellent upgrade for the price!
Brian H. –
Fantastic product! The Curtis 400A Shunt Controller gave my 48V cart a massive boost. Battery life also seems to last longer, which is a nice bonus. Installation was easier than expected, and everything was included. Really pleased with the performance improvement on my cart.
Brad C. –
This controller has been a game changer for my 36V cart, making it feel much more powerful. I had an issue with UPS losing my order, but Prime Golf Parts quickly shipped a replacement. Install was straightforward, and the difference in power is incredible. Highly recommend!