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OEM Fuel Injection Throttle Body Assembly for 2014-2025 Cadillac ATS, CT4, CTS, XTS

Only 2 left in stock
$ 89 .95

Product Notes

This is a used part. For vehicles with the 3.6L engine. This part was tested and the vehicle ran well. Built for vehicles with engine code LF3 (twin turbo) or engine code LF4. Verify your vehicle's 8th VIN digit is 8 or Y.

This throttle body is for models equipped with the 3.6L Twin-Turbo V6 engine only. Please verify your vehicle has the LF3 or LF4 engine by checking that the 8th digit of your VIN is an '8' or a 'Y'.
Condition: Excellent (A)
Like new, minimal to no wear
109,600 miles
Odometer reading when part was removed

Why Buy Used OEM Parts?

  • ✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested. While it may show some cosmetic wear, it's fully functional and ready to install.
  • ✓ Original Equipment: This is a genuine OEM part — the exact part that came with your vehicle from the factory. Perfect fitment and performance.
  • ✓ Works Like New: Despite visual wear, internal components and functionality are intact. Same reliability you'd expect from OEM quality.
  • ✓ Significant Savings: Save 50–80% vs. new. Factory quality at a fraction of the cost — the smart choice for budget-conscious owners.
30-dayreturns 6-monthwarranty 100%money-back
Wrenchy the Robot

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Vehicle Fitment Guide

This part fits the following vehicles:

Cadillac 4 models(tapclick to expand)(tapclick to hide)
ATS 2016-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Luxury Coupe 2016 V6 3.6L AWD/RWD | Automatic & Manual
Luxury Sedan 2016 V6 3.6L 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 V6 3.6L AWD/RWD | Automatic & Manual
Premium Sedan 2016 V6 3.6L AWD/RWD | Automatic & Manual
V Coupe 2016 - 2019 V6 3.6L Turbo RWD | Automatic & Manual
V Sedan 2016 - 2018 V6 3.6L Turbo RWD | Automatic & Manual
Premium Luxury Coupe 2017 - 2019 V6 3.6L AWD/RWD | Automatic
Premium Luxury Sedan 2017 - 2018 V6 3.6L AWD/RWD | Automatic
Premium Performance Coupe 2017 - 2019 V6 3.6L RWD | Automatic
Premium Performance Coupe 2017 V6 3.6L AWD/RWD | Automatic & Manual
Premium Performance Sedan 2017 - 2018 V6 3.6L RWD | Automatic
Premium Performance Sedan 2017 V6 3.6L AWD/RWD | Automatic & Manual
CT4 2022-2025 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
V Blackwing Sedan 2022 - 2025 V6 3.6L Turbo RWD | Automatic & Manual
2023 - 2024
CTS 2014-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Coupe 2014 V6 3.6L FLEX AWD/RWD | Automatic
Base Sedan 2014 V6 3.6L FLEX AWD/RWD | Automatic
Coupe Coupe 2014 V6 3.6L RWD | Automatic
Luxury Sedan 2014 - 2015 V6 3.6L FLEX AWD/RWD | Automatic
Luxury Wagon 2014 V6 3.6L FLEX AWD/RWD | Automatic
Performance Coupe 2014 V6 3.6L FLEX AWD/RWD | Automatic
Performance Sedan 2014 - 2015 V6 3.6L FLEX AWD/RWD | Automatic
Performance Wagon 2014 V6 3.6L FLEX AWD/RWD | Automatic
Premium Coupe 2014 V6 3.6L RWD | Automatic
Premium Coupe 2014 V6 3.6L FLEX AWD/RWD | Automatic
Premium Sedan 2014 - 2019 V6 3.6L RWD | Automatic
Premium Sedan 2014 - 2015 V6 3.6L FLEX AWD/RWD | Automatic
Premium Wagon 2014 V6 3.6L FLEX AWD/RWD | Automatic
Vsport Sedan 2014 - 2019 V6 3.6L Turbo RWD | Automatic
Vsport Premium Sedan 2014 - 2016 V6 3.6L Turbo RWD | Automatic
Luxury Sedan 2016 - 2019 V6 3.6L AWD/RWD | Automatic
Performance Sedan 2016 V6 3.6L AWD/RWD | Automatic
Premium Sedan 2016 - 2017 V6 3.6L AWD | Automatic
Premium Luxury Sedan 2017 - 2019 V6 3.6L AWD/RWD | Automatic
Vsport Premium Luxury Sedan 2017 - 2019 V6 3.6L Turbo RWD | Automatic
2018
XTS 2014-2019 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2014 - 2019 V6 3.6L FWD | Automatic
Livery Hearse 2014 - 2019 V6 3.6L FWD | Automatic
Livery Limousine 2014 - 2019 V6 3.6L FWD | Automatic
Livery Sedan 2014, 2018 - 2019 V6 3.6L FWD | Automatic
Luxury Sedan 2014 - 2019 V6 3.6L AWD/FWD | Automatic
Platinum Sedan 2014 - 2019 V6 3.6L AWD/FWD | Automatic
Premium Sedan 2014 - 2017 V6 3.6L AWD/FWD | Automatic
Vsport Platinum Sedan 2014 - 2019 V6 3.6L Turbo AWD | Automatic
Vsport Premium Sedan 2014 - 2016 V6 3.6L Turbo AWD | Automatic
Premium Luxury Sedan 2017 - 2019 V6 3.6L AWD/FWD | Automatic
Vsport Premium Luxury Sedan 2017 V6 3.6L Turbo AWD | Automatic
2015
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

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

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

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.

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.

Go-Parts Garage · Featured Guide

GM Throttle Body Failure: Fixing Reduced Engine Power on Silverado, Camaro, CTS & More (2014-2024)

This guide explains the common electronic failure causing the 'Reduced Engine Power' warning and OBD-II code P2135 in many GM trucks, vans, and performance cars.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

24 matching guides

If 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.

P0068
MAP/MAF Throttle Position Correlation Fixes
2013-2019 Cadillac XTS
P0068
MAP/MAF & Throttle Position Fault Causes and Fixes
2013-2017 Cadillac ATS
P0068
MAP/MAF Throttle Position Correlation Fixes
2007-2014 Cadillac CTS
P0068
MAP/MAF Throttle Position Correlation Fixes
2012-2015 Cadillac CTS
P0068
MAP/MAF Throttle Position Correlation Causes and Fixes
2015-2018 Cadillac CTS
P0121
Throttle Position Sensor Causes and Fixes
2007-2014 Cadillac CTS
P0121
Throttle Position Sensor Causes and Fixes
2007-2014 Cadillac CTS
P0121
Causes, Fixes, and Air Filter Issues
2015-2018 Cadillac CTS
P0506
Low Idle Causes and Fixes
2014-2019 Cadillac CTS
P0506
Causes and Fixes for Low Idle Speed
2013-2017 Cadillac ATS
P0506
Low Idle Causes and Fixes
2015-2018 Cadillac CTS-V
P0506
Low Idle Causes and Fixes
2014-2019 Cadillac CTS
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.

Miscellaneous Information

OEM Part Numbers:
GM: 12640406, 12669017, 12670983

Fits Years: 2014 2015 2016 2017 2018 2019 2022 2023 2024 2025

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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

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