Is it 95mm straight or does it bevel down to 87mm?

The entrance is a little larger ID than 95mm but the exit is 95mm. You will need an adapter to make this work on an l86/lt1 if that’s your intention.

Will this fit a 2013 Chevy with a 6.0l 2500HD

No it’s for later models 2014-2018 lt1/LT4 or L86 . Will have to have adapter plate to fit

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12669871 Fuel Injection Throttle Body

Product ID: 741301783

Details

Brand
GM Parts
Fit Type
Vehicle Fit
Item dimensions L x W x H
17.8 x 27.9 x
Item Weight
1.26 kg
Specification Met
OE
Auto Part Position
Inside

🔥Optimized Fuel Injection Control

🔧Requires Professional Programming

⚙️OE Spec Precision Fit

€ 1398.72

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Unlock your GM’s true potential with genuine precision!

VEHICLE SPECIFIC FITMENT - Designed to match your GM model perfectly—no guesswork, no compromises.
PROFESSIONAL SETUP REQUIRED - Ensures flawless operation with GM-recommended programming and tools.
PRECISION AIRFLOW MANAGEMENT - Throttle plate controls air intake for peak engine performance.
ENGINEERED TO GM OE STANDARDS - Guaranteed factory-level quality and reliability for your GM vehicle.
INTEGRATED FUEL INJECTION HOUSING - Seamlessly supports TBI and CFI systems for efficient fuel delivery.

The GM Genuine Parts 12669871 Fuel Injection Throttle Body is a direct OE replacement engineered to meet GM’s exacting standards. It precisely controls air intake and supports fuel injection systems, ensuring optimal engine performance and reliability. Designed for vehicle-specific fitment, this part requires professional programming to guarantee seamless integration and peak functionality.

Specifications

ASIN	B07CJF9K8M
Auto Part Position	Inside
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Customer Reviews	4.4 out of 5 stars 20 Reviews
Fit Type	Vehicle Specific Fit
Global Trade Identification Number	00808709757658
Item Dimensions	17.8 x 27.9 x 12.7 Centimeters
Item Type Name	Fuel Injection Throttle Body
Item Weight	2.78 Pounds
Item dimensions L x W x H	17.8 x 27.9 x 12.7 Centimeters
Manufacturer	ACDelco
Manufacturer Part Number	12669871
Product Grade	Replacement Part
Specification Met	OE
UPC	808709757658
Unit Count	1.0 Count
What Is In the Box	Fuel Injection Throttle Body

Reviews

H**4

Awesome

30.05.2025

ム**コ

スロットル

問題なくいい商品です

7.02.2025

S**Z

Easiest upgrade for my 2017 GMC Sierra 1500

7.04.2022

B**H

Fits great 😂

8.08.2022

J**N

Used throttle body

1.06.2025

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Received my product in pristine condition. Great service overall.

1 month ago

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€ 1398.72

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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