Freshly serviced and 100% flow/leak tested by IQ Raceworks — one of the most respected names in BMW injector testing. All six injectors passed with zero issues and come with a copy (.pdf) of full supporting paperwork for worry-free installation.
These are the latest Index-12 revision, the most updated piezo design from BMW. All injectors are in excellent physical condition. ***ONLY**** NEW Teflon seals (provided). No decouplers included. As pictured one of the injectors is partially missing a clip.
Why buy these?
• Save big vs. brand-new OEM — a full set of new Index-12 injectors easily runs $6,000–$6,600+ before labor.
• Eliminate the guesswork of buying untested used injectors.
• Professionally cleaned, tested at high pressure, and verified for proper flow and spray pattern.
• Perfect for anyone doing a full injector refresh, chasing misfires, or preventing future issues on a tuned or high-mileage N54/N63.
Key Details:
• Quantity: 6 injectors
• Part number on injectors: 13537585261-12 (Index 12)
• Manufacturer: Genuine BMW / Vitesco (OEM supplier)
• Condition: Used / Professionally serviced & tested – Perfect working order
• 1 broken clip
Buyer Notes:
• This order will come with NEW Teflon compression seals for a proper install.
• Injectors should be coded to your DME after installation for best performance.
• Buyer is responsible for verifying fitment for your specific vehicle. Feel free to message me with your VIN and I’ll help confirm compatibility.
Compatibility: Fits many BMW models with N54, N63, S63, and N74 engines, including:
• 1 Series: 135i, 1M
• 3 Series: 335i, 335is, 335xi
• 5 Series: 535i
• 6 Series, 7 Series, X5, X6, Z4, and more (2007–2016 era depending on engine)
Warranty: 30-day warranty against defects in the injectors themselves (from date of delivery).
Does not cover labor, programming, towing, or any installation-related costs.
Return Policy:
• Domestic buyers: Contact me within 30 days of delivery if there’s an issue.
• 20% restocking fee applies on returns.
• Item must be returned in original condition at buyer’s expense.
• No refunds on labor, programming, or related expenses.
• International buyers: Responsible for all return shipping, customs duties, and taxes. Returns accepted under same terms.
Shipping:
• Fast shipping from Texas after payment clears.
• Carefully packed to protect the injectors.
• Not responsible for carrier delays.
These are clean, tested, and ready to bring your BMW back to reliable performance. Message me with any questions — happy to help you get your car running right the first time!
E4SolutionsTX LLC
Thanks for looking!