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Ignition Module Shield V2.0 for Mercedes Sprinter 19-26
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$134.00
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- Description
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- Reviews
SprinterArmor™ Ignition Module Shield
Applicable to: 2019-2026 Model Years, both gas and diesel engines, Left & Right side steering wheel.
V2.0 SNAP SYSTEM - UPDATED DESIGN
Sprinter owners know the horror stories:
Driving home, parked overnight, or in the middle of nowhere — suddenly the van throws:
"DO NOT SHIFT GEARS"
And you're stuck.
In many cases, the problem starts with moisture entering the ignition module. This unit sits low on the left kick panel and controls key communication, immobilizer, and module authorization.
It's basically the gateway brain of the van.
And Mercedes didn't waterproof it.
If moisture gets inside, the module fails, and there is no repair option.
Replacement often costs $2,000+ and can leave you waiting days or weeks to get back on the road — even with insurance.
Mercedes' fix?
A thin plastic bag that doesn't fully cover the module, doesn't seal wiring, and doesn't hold up to real-world conditions.
We see these failures in the shop — so we built a real solution.
Our new V2.0 UPDATED design
We take your feedback seriously that why we made - Ignition Protection Shield V2.0 🔧
Important changes:
✔️ New snap system
- No screws, no gears, no tools.
- Just snap it in, and you’re done.
✔️ Better fitment
- We tightened everything up so it sits exactly how it should - solid and secure.
✔️ Easier install position
- Now it sits away from the wall and snaps right onto the studs
- Way easier to install, cleaner result.
✔️ Updated water shield
- Clicks on top and stays in place - simple and reliable.
✔️ MID City Engineering dongle version available now
Main goal here was simple -
make it DIY-friendly and easy, without compromising quality.
Full-coverage carbon-reinforced protective housing + wiring connector shield
Wiring Connector Shield covers the entire connector and reroutes existing wiring
TPU-printed integrated seal around the perimeter
Protects the module and both wiring connectors
Blocks moisture, splash, and condensation entry
OEM mounting location
DIY-Friendly — can be installed in 10 minutes — with NO tools.
Tested in real conditions
We don't just design parts — we stress-test them CONTINUOUSLY:
- Water exposure test
- Fitment road vibration test
- Load test
Built in our Sprinter workshop in Washington, USA
What's Included
- EZS Shield — assembled
- NEW: Wiring Shield (included)
- Installation guide
Customer-first update policy
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All new orders include the updated design at the same price
- No upcharge. No fine print.
Drive confidently — your ignition is protected.
Designed to save you thousands and keep you moving.
Engineered by Sprinter professionals.
Proven in real vans.
PATENT PENDING
⚠️ California Proposition 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. www.P65Warnings.ca.gov
All SprinterArmor products are designed and built in small batches at our shop.
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Processing time: 1–5 business days
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Shipping: Free shipping on all orders within the United States
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Carriers: UPS
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Delivery time: Typically 3–4 business days after shipment
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Tracking information is provided once your order ships
During high-demand periods or product launches, processing times may be slightly longer. Any extended lead times will be clearly noted on the product page.
Returns
We accept returns within 30 days of delivery under the following conditions:
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The item must be unused and uninstalled
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Item must be returned in its original condition
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All original hardware and packaging must be included
To initiate a return, please contact us first:
📧 support@sprinterarmor.com
Installed, used, modified, or custom items are not eligible for return.
Refunds
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Approved refunds are issued to the original payment method
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Refunds are processed within 5–7 business days after inspection
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Return shipping costs are the responsibility of the customer unless the return is due to a manufacturing defect or our error
Warranty
Every SprinterArmor product includes a lifetime hassle-free warranty against manufacturing defects.
If a product fails due to materials or workmanship, we will repair or replace it.
Warranty does not cover normal wear, improper installation, or misuse.
Questions?
If you have any questions about shipping, timelines, or delivery:
📧 support@sprinterarmor.com
M
Installed this on a 2022 Sprinter 3500HD Cab Chassis RV and it was Plug & Play (actually press, click & play). The product is well made. If you’ve never disassembled your Sprinter under-dash area, I recommend you watch their videos 1st to prevent breaking something like the OBD connector. Custom Service is Excellent!!!
Thank you kindly for taking the time to share this, and we’re really glad to hear the install went smoothly on your 2022 3500HD Cab Chassis. “Press, click & play” is exactly what we aim for, so it means a lot to hear that from someone working under the dash of an RV build.
We also appreciate you pointing folks toward the videos — that under‑dash area can be tricky the first time, and we try hard to make the process as stress‑free as possible.
And thank you for the shout‑out on customer service. We’re always here to help keep your Sprinter protected and your travels comfortable. Enjoy the peace of mind out on the road!
T
My installer said it is a great product to protect the ignition module. However, when using with Mid-City Engineering Remote Start the wires were not long enough to allow us to put the top piece on, which would have the water roll off. Instead, ended up placing a plastic bag where the top piece should have gone.
Thank you so much for the feedback, and we’re really glad to hear your installer liked the product. The Mid‑City Engineering remote‑start harness can sit tighter than OEM on some vans, which sometimes reduces the clearance needed for the top water‑shield piece. They also have different connectors, which we then have to customize based on the customer's needs.
We definitely don’t want you relying on a plastic bag for long‑term protection. If you reach out to us, we’d be happy to take care of this for you — we can either take a quick look at a photo of your setup and send you a modified version of the water shield that’s designed to fit your installation. We look forward to hearing from you.
D
I received your product and installed. Wanted to give an additional heads up that there was some fitment issues. Due to a ground stud location I was unable to use the original mount studs. The stud contacted the top wire cover before the module would more forward enough to enable the top mount stud. I was able to move the module towards the aft and mount with some screws. I would provide pics but honestly they don’t show it very well. Just letting you know as a heads up that sometimes there maybe mounting stud discrepancies.
Thank you very much for taking the time to share this. Your note about the ground stud interference is really helpful — Sprinters do have some small variances from year to year, and it sounds like yours had the stud positioned just far enough forward to affect the top mount alignment. We are glad you were still able to get everything secured by shifting the module, and we appreciate you flagging the discrepancy so we can keep refining the fitment guidance. Now you can have peace of mind knowing your ignition is protected from moisture. Take care!
R
Pretty happy with the cover. The only problem I had was one of the screw lugs of the cover on the aft side towards the door was hitting the frame before the assembly was sitting flush on the studs. I had to dent the frame a tiny amount to get clearance for the assembly to sit flush so I could get the nuts to thread onto the studs. Other than that the install was pretty easy and looks like it should protect the module from moisture.
Thank you kindly for the review and for sharing about the aft-side screw lug. Every Sprinter seems to have its own little quirks behind that dash, so notes like yours really help us understand where small variances can show up. Glad you were able to get it seated flush, and the rest of the install went smoothly. Really appreciate you taking the time to share your experience. Take care and drive safe!
A
I've kept an ugly moisture barrier on my dashboard for three years now to avoid the poor design flaw from Mercedes. This product was simple to install, thanks to a great video, and will allow me to clear up my dash!
Thank you kindly for sharing your feedback! After dealing with the moisture‑barrier and finally being able to clean up your dash has to feel amazing. We are glad the install was quick and the video helped make it easier. We appreciate you taking the time to share your experience! Stay safe on the road, enjoy your clean dash and dry ignition! :)
