GDI Stock LT4 Replacement (PN: 12668397, 12709475 or Equivalent)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Brand New Stock LT4 Replacements
Supersedes: 12650284, 12672374, 12684130, 12683517
Price is per injector
Applications:
- High horsepower GM Gen V V8 and V6 direct injection engines including LT4, LT1, L86, L83 and LV3 E85 conversions of GM Gen V V8 and V6 engines
- 2014-2017 C7 Corvette LT1
- 2015-2017 C7 Z06 Corvette LT4
- 2016-2017 Camaro SS LT1
- 2016-2017 CTS-V LT4
- 2014-2017 Silverado and Sierra with 4.3L LV3, 5.3L L83 and 6.2L L86 engines
- 2015-2017 Suburban, Tahoe, Yukon and Escalade with 5.3L L83 and 6.2L L86 engines
- there is no functional difference between "low", "nominal", and "high" versions; you just need all eight to match.
Part Number: FICLT4
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.