ZF LifeguardFluid 7.3 DCT / eFluid 2
Genuine ZF fluid reference for selected clutch-section or electric-drive related groups after exact application confirmation.
ViewZF Passenger Car Transmissions
ZF 7DT – sporty shifting with instant response.
The 7DT dual-clutch transmission is built for dynamic driving, delivering fast gear changes and a highly engaging response under acceleration. It combines sporty character with the precision and efficiency expected from a modern transmission system. For performance-oriented vehicles, the 7DT helps create a driving experience that feels immediate, controlled and unmistakably refined.
Used in selected Aston Martin, Porsche, BMW, Mercedes-AMG and Audi applications.
Fastest ZF 7DT check
Send ATS the VIN, transmission code, OE spare-part number or a photo of the ZF nameplate. ATS checks the exact gearbox before confirming the suitable Genuine ZF fluid, oil pan, filter kit, price, availability or next diagnostic step.
Main ZF 7DT variants
ZF 7DT dual-clutch transmissions include several Porsche and performance-oriented code groups. The exact code matters because some applications use combined oil logic while others split clutch-side and transmission-side requirements.
7DT45HL/HLA/FL7DT46HL/HLA/FL7DT47-51HL7DT55HL/HLA/FL7DT70HLA7DT71HLA7DT72HLA7DT75/A7DT76/A7DT78HL
TE-ML 11 lists many Porsche 7DT applications with LifeguardFluid 7.7 DCT / Mobilube PTX 75W-90 logic, while 7DT75/76 are linked to LifeguardFluid 7.3 DCT / Lifeguard eFluid 2 logic.
7DT71HLA is a useful warning case: TE-ML 11 separates clutch-section and transmission-section fluids, so ATS verifies the service section before quoting oil or parts.
Why ZF 7DT service needs precision
A dual-clutch transmission is sensitive to the correct fluid and service approach. The owner normally notices the result through shift speed, take-off behavior, noise or warning messages.
- Fast shift quality depends on the correct friction and lubrication logic.
- Some symptoms should be diagnosed before replacing oil or parts.
- Split-section DCT designs can need different fluids for different sections.
- ATS helps avoid ordering the wrong oil for a high-value sports transmission.
Genuine ZF fluid and correct oil selection
ZF 7DT applications can involve LifeguardFluid 7.3 DCT / eFluid 2 and LifeguardFluid 7.7 DCT depending on the exact unit and section. ATS verifies the assignment before supply.
Treating every 7DT as a single-fluid application is risky; the exact gearbox and service section should be checked first.
ZF LifeguardFluid 7.7 DCT
Genuine ZF fluid reference for selected gear/transmission-section DCT groups where the exact data assigns it.
ViewDCT oil service and diagnosis
ZF 7DT service should be planned from the exact transmission code and section-specific oil logic. On performance vehicles, diagnosis is often the correct first step when the gearbox already shows symptoms.
- Confirm whether the service concerns the clutch section, gear/transmission section or another service area.
- Use only the fluid assigned to the exact application.
- Diagnose slipping, harsh engagement, noises or warning messages before assuming oil service is enough.
- ZF 7DT service intervals vary by application, so ATS checks ZF/OE data for the exact unit before confirming the maintenance plan.
- ATS recommends checking ZF 7DT oil service around 80,000-120,000 km in demanding use or when the service history is unknown, while confirming the exact interval and fluid before work.
When to contact ATS before ordering
Contact ATS before ordering oil, filters, pans or repair parts if you want the part matched to the actual gearbox, not only to the car model. This is especially important on used vehicles, imported vehicles or cars with unclear service history.
- You want the correct Genuine ZF fluid and service kit before maintenance.
- You have the VIN, gearbox code, OE number or a photo of the ZF nameplate and want confirmation.
- The gearbox has symptoms and needs diagnosis before deciding whether oil service is enough.
- You need price, availability or repair guidance for the exact ZF unit.
ZF 7DT FAQ
Short answers to the questions ATS hears most often from owners before oil service, kit selection or diagnosis.
Does every ZF 7DT use the same oil?
No. Some 7DT-related applications can use section-specific fluid logic. ATS checks the exact code and service section before confirming the oil.
Which ZF fluids are relevant for 7DT?
Depending on the exact unit, ATS may check LifeguardFluid 7.3 DCT / eFluid 2 and LifeguardFluid 7.7 DCT references before supply.
Can ATS help if my 7DT shifts harshly?
Yes. ATS can help with identification and the next diagnostic step. Symptoms should not automatically be treated as a simple oil-change issue.
What should I send before ordering DCT oil or parts?
Send VIN, transmission code, OE spare-part number or a clear photo of the ZF nameplate so ATS can check the exact application.
Need help identifying the correct ZF transmission parts or fluid?
Send ATS the VIN, transmission code, OE spare-part number or a photo of the ZF nameplate. We confirm the suitable Genuine ZF fluid, oil pan, filter, service kit, price and availability before you order.
Contact ATS