You may also like. 17113622 Fuel Injection Pressure Regulator FIT FOR Buick Century 5G1043 PR234. BORG WARNER BWD # 23091. STANDARD SMP # PR234. AC DELCO # 2173302. Professional installation is recommended. If you received an. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. Hours of receipt or sooner. · We commit you.