Looking for aftermarket parts to modify or upgrade your 1990 Audi 90 with gear oils? At Tunersports.com we carry a huge selection of the top name brand performance gear oil parts and accessories.

IN STOCK 105777Fully Synthetic lubricant for all mechanical transmission of high performances and racing cars. For synchronised or not synchronised gearboxes, gearbox/differential, transfer gearboxes and hypoid differentials without limited slip system.... Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester 1990-1991 Audi 90 Base $408.72 |
IN STOCK 105778Fully Synthetic lubricant for all mechanical transmissions of high performances and racing cars. For synchronised or none synchronised gearboxes, gearbox/differential, transfer gearboxes and hypoid differentials with limited slip system operating under shock.... Motul 1L DSG Transmission Gear 300 LS 75W90 1990-1991 Audi 90 Base $438.96 |

IN STOCK 103994100% Synthetic lubricant for mechanical transmission. This product was specially designed for high performances and racing cars fitted with mechanical transmission, synchronized or not, differential, transfer gearboxes and hypoid differentials without limited slip system operating under shocks, heav... Motul Transmission GEAR 300 75W90 - Synthetic Ester - 20L Orange Jerry Can 1990-1991 Audi 90 Base $607.12 |

OUT OF STOCK 105787Specially recommended for noisy or/and loaded gearboxes. All mechanical transmission, synchronised or not synchronised gearboxes, gearbox/differential, transfer gearboxes and hypoid differentials without limited slip system operating under shocks, heavy loads and low revolution speed or moderate loa... Motul 1L Transmission GEARBOX 80W90 - API GL-4 / GL-5 1990-1991 Audi 90 Base $261.36 |