OEM Blind Spot Alert Control Module for 2016-2017 Buick, Cadillac, & Chevrolet - Rear
STAGING
$
144
.95
30-DayReturns
6-monthWarranty
100%Money-Back
Condition: Excellent (A) — like new, minimal to no wear
Professionally inspected and tested.
Product Notes Read before buying
This is a used radar unit for the blind spot alert system. It is mounted to the rear bumper. This module may need to be reprogrammed to work with your vehicle.
1 Other Matching Unit Available
Same part, different stock options.
Why Buy Used OEM Parts?
Checked & Tested
We check and test every used part before we sell it. It may show some wear, but it works and is ready to install.
Original Equipment
This is the same part your vehicle came with from the factory. It fits and works just like the original — because it is one.
Works Like New
A few marks on the outside don't change what's inside. The part works the way it should.
Big Savings
Pay 50–80% less than buying new. Same factory part, much lower price.
Not sure? Ask Wrenchy — Your Parts Assistant.
Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
Vehicle Fitment Guide
This part fits the following vehicles:
Buick
1 model(tapclick to hide)
Envision
2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | SUV | 2017 | L4 2.5L FLEX | AWD/FWD | Automatic |
| Base | SUV | 2017 | L4 2.5L | AWD/FWD | Automatic |
| CXL | SUV | 2017 | L4 2.0L Turbo | AWD | Automatic |
| Essence | SUV | 2017 | L4 2.5L FLEX | AWD/FWD | Automatic |
| Essence | SUV | 2017 | L4 2.5L | AWD/FWD | Automatic |
| Preferred | SUV | 2017 | L4 2.5L FLEX | AWD/FWD | Automatic |
| Preferred | SUV | 2017 | L4 2.5L | AWD/FWD | Automatic |
| Premium | SUV | 2017 | L4 2.0L Turbo | AWD | Automatic |
Cadillac
2 models(tapclick to hide)
ATS
2016-2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Coupe | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Base | Sedan | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Base | Coupe | 2016 - 2017 | L4 2.5L | AWD/RWD | Automatic & Manual |
| Base | Sedan | 2016 - 2017 | L4 2.5L | AWD/RWD | Automatic & Manual |
| Luxury | Coupe | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Luxury | Sedan | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Luxury | Coupe | 2016 - 2017 | L4 2.5L | AWD/RWD | Automatic & Manual |
| Luxury | Sedan | 2016 - 2017 | L4 2.5L | AWD/RWD | Automatic & Manual |
| Luxury | Coupe | 2016 | V6 3.6L | AWD/RWD | Automatic & Manual |
| Luxury | Sedan | 2016 | V6 3.6L | AWD/RWD | Automatic & Manual |
| Performance | Coupe | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Performance | Sedan | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Performance | Coupe | 2016 - 2017 | V6 3.6L | AWD/RWD | Automatic & Manual |
| Performance | Sedan | 2016 - 2017 | V6 3.6L | AWD/RWD | Automatic & Manual |
| Premium | Coupe | 2016 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Premium | Sedan | 2016 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Premium | Coupe | 2016 | V6 3.6L | AWD/RWD | Automatic & Manual |
| Premium | Sedan | 2016 | V6 3.6L | AWD/RWD | Automatic & Manual |
| V | Coupe | 2016 - 2017 | V6 3.6L Turbo | RWD | Automatic & Manual |
| V | Sedan | 2016 - 2017 | V6 3.6L Turbo | RWD | Automatic & Manual |
| Premium Luxury | Coupe | 2017 | V6 3.6L | AWD/RWD | Automatic |
| Premium Luxury | Sedan | 2017 | V6 3.6L | AWD/RWD | Automatic |
| Premium Performance | Coupe | 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Premium Performance | Sedan | 2017 | L4 2.0L Turbo | AWD/RWD | Automatic & Manual |
| Premium Performance | Coupe | 2017 | V6 3.6L | AWD/RWD | Automatic & Manual |
| Premium Performance | Sedan | 2017 | V6 3.6L | AWD/RWD | Automatic & Manual |
CTS
2016-2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic |
| Luxury | Sedan | 2016 - 2017 | L4 2.0L Turbo | AWD/RWD | Automatic |
| Luxury | Sedan | 2016 - 2017 | V6 3.6L | AWD/RWD | Automatic |
| Performance | Sedan | 2016 | L4 2.0L Turbo | AWD/RWD | Automatic |
| Performance | Sedan | 2016 | V6 3.6L | AWD/RWD | Automatic |
| Premium | Sedan | 2016 | L4 2.0L Turbo | AWD/RWD | Automatic |
| Premium | Sedan | 2016 - 2017 | V6 3.6L | AWD/RWD | Automatic |
| V | Sedan | 2016 - 2017 | V8 6.2L Supercharged | RWD | Automatic |
| Vsport | Sedan | 2016 - 2017 | V6 3.6L Turbo | RWD | Automatic |
| Vsport Premium | Sedan | 2016 | V6 3.6L Turbo | RWD | Automatic |
| Premium Luxury | Sedan | 2017 | V6 3.6L | AWD/RWD | Automatic |
| Vsport Premium Luxury | Sedan | 2017 | V6 3.6L Turbo | RWD | Automatic |
Chevrolet
4 models(tapclick to hide)
Camaro
2016-2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LT | Convertible | 2016 - 2017 | L4 2.0L Turbo | RWD | Automatic & Manual |
| LT | Coupe | 2016 - 2017 | L4 2.0L Turbo | RWD | Automatic & Manual |
| LT | Convertible | 2016 - 2017 | V6 3.6L | RWD | Automatic & Manual |
| LT | Coupe | 2016 - 2017 | V6 3.6L | RWD | Automatic & Manual |
| RS | Coupe | 2016 - 2017 | V6 3.6L | RWD | Automatic |
| SS | Coupe | 2016 | V6 3.6L | RWD | Automatic |
| SS | Convertible | 2016 - 2017 | V8 6.2L | RWD | Automatic & Manual |
| SS | Coupe | 2016 - 2017 | V8 6.2L | RWD | Automatic & Manual |
| LS | Convertible | 2017 | L4 2.0L Turbo | RWD | Manual |
| LS | Coupe | 2017 | L4 2.0L Turbo | RWD | Manual |
| LS | Convertible | 2017 | V6 3.6L | RWD | Manual |
| LS | Coupe | 2017 | V6 3.6L | RWD | Manual |
| ZL1 | Convertible | 2017 | V8 6.2L Supercharged | RWD | Automatic & Manual |
| ZL1 | Coupe | 2017 | V8 6.2L Supercharged | RWD | Automatic & Manual |
Cruze
2016-2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| L | Sedan | 2016 - 2017 | L4 1.4L Turbo | FWD | Automatic & Manual |
| LS | Sedan | 2016 - 2017 | L4 1.4L Turbo | FWD | Automatic & Manual |
| LS | Sedan | 2016 | L4 1.8L | FWD | Automatic & Manual |
| LT | Sedan | 2016 - 2017 | L4 1.4L Turbo | FWD | Automatic & Manual |
| LT | Sedan | 2016 | L4 1.8L | FWD | Automatic & Manual |
| LTZ | Sedan | 2016 | L4 1.4L Turbo | FWD | Automatic |
| Premier | Sedan | 2016 - 2017 | L4 1.4L Turbo | FWD | Automatic |
| Diesel | Sedan | 2017 | L4 1.6L DIESEL Turbo | FWD | Automatic & Manual |
| LT | Hatchback | 2017 | L4 1.4L Turbo | FWD | Automatic & Manual |
| LT | Hatchback | 2017 | L4 1.6L DIESEL Turbo | FWD | Automatic & Manual |
| LT | Sedan | 2017 | L4 1.6L DIESEL Turbo | FWD | Automatic & Manual |
| Premier | Hatchback | 2017 | L4 1.4L Turbo | FWD | Automatic |
Impala
2016-2017
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LS | Sedan | 2016 - 2017 | L4 2.5L | - |
| LS | Sedan | 2016 - 2017 | L4 2.5L FLEX | - |
| LS | Sedan | 2016 - 2017 | V6 3.6L BI-FUEL | - |
| LT | Sedan | 2016 - 2017 | L4 2.5L FLEX | - |
| LT | Sedan | 2016 - 2017 | L4 2.5L | - |
| LT | Sedan | 2016 - 2017 | V6 3.6L BI-FUEL | - |
| LT | Sedan | 2016 - 2017 | V6 3.6L FLEX | - |
| LT | Sedan | 2016 - 2017 | V6 3.6L | - |
| LTZ | Sedan | 2016 | L4 2.5L FLEX | - |
| LTZ | Sedan | 2016 | L4 2.5L | - |
| LTZ | Sedan | 2016 | V6 3.6L FLEX | - |
| LTZ | Sedan | 2016 | V6 3.6L | - |
| LS | Sedan | 2017 | V6 3.6L FLEX | - |
| LS | Sedan | 2017 | V6 3.6L | - |
| Premier | Sedan | 2017 | V6 3.6L FLEX | - |
| Premier | Sedan | 2017 | V6 3.6L | - |
Applies to every configuration above: FWD | Automatic
Volt
2016
(tapclick to hide)
Swipe left/right to see more info
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| LT | Hatchback | 2016 | L4 1.5L PLUG-IN HYBRID EV-GAS (PHEV) | - |
| LTZ | Hatchback | 2016 | L4 1.5L PLUG-IN HYBRID EV-GAS (PHEV) | - |
| Premier | Hatchback | 2016 | L4 1.5L PLUG-IN HYBRID EV-GAS (PHEV) | - |
Applies to every configuration above: FWD | Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.
Policies, in plain English.
Shipping & Handling
- Standard shipping: 3-7 business days via UPS Ground
- Parts are carefully packaged to prevent damage during transit
6-Month Warranty
All used parts include a 6-month warranty from the date of purchase.
- If your part fails within 6 months, we will send a replacement
- Refunds are only issued if we cannot provide a suitable replacement
- Warranty covers defects — not installation errors, misuse, or damage after installation
Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.
Returns (30 Days)
We accept returns within 30 days of delivery for this part.
- Defective parts: We will replace the part or issue a refund at our discretion
- Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
- Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
- Return shipping: We cover return shipping as part of our 100% money-back guarantee
- Parts must be returned in original packaging and unmodified condition
- Poorly packaged returns that arrive damaged will not be credited
Damaged in Shipping?
If your part arrives damaged:
- Stop immediately — do not install the part
- Keep all original packaging and boxes
- Take clear photos of the damage and packaging
- Contact us within 48 hours of delivery
We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.
Order Cancellation
Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.
Expert Guides
GM Side Blind Zone Alert Module Issues in CTS, Camaro, Malibu & More (2012-2025)
Diagnosing and replacing the rear bumper radar sensor for the "Service Side Detection System" message on many common GM vehicles.
Read Full Guide →Related Trouble Codes (OBD-II)
9 matching guidesIf your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
U0265
Causes and Fixes for Front Camera Communication Loss
2014-2018 Cadillac CTS
U0265
Causes and Fixes for Lost Communication
2013-2018 Cadillac ATS
U0265
Lost Camera Communication Causes & Fixes
2016-2018 Buick ENVISION
U0268
Lost Communication With Rear Object Detection Module Fixes
2014-2018 Cadillac CTS
U0268
Lost Communication With Side Object Sensor Fixes
2013-2018 Cadillac ATS
U0268
Lost Communication With Blind Spot Module Causes & Fixes
2016-2018 Buick ENVISION
U0269
Lost Communication With Side Object Detection Module B
2013-2018 Cadillac ATS
U0269
Lost Communication with Object Detection Module
2014-2018 Cadillac CTS
U0269
Lost Communication Causes and Fixes
2016-2018 Buick ENVISION
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Miscellaneous Information
OEM Part Numbers:
Other: 23276021, 23276022, 84525874
Fits Years: 2016 2017
Why Millions Choose Go-Parts
Your Go-To Place
for auto parts.
In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.
100%
Money-Back Guarantee
Shop With Total Confidence
Not happy with what arrived? 30-day returns, no-questions-asked refund. We make it right.
19
Years of Excellence
Trusted Since 2007
Nearly two decades of shipping parts to professionals & enthusiasts.
6MO
Warranty
Backed For The Long Haul
This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.
What buyers are saying.
★★★★★
4.9
1,451 verified reviews
Racing Partner Videos
