Unit Q11-237 / Uncategorized / By mark Denso. 150 amp. 104210-4560, 104210-5380. 15846253. ’07-’08 Impala 3.9L. 2 pin plug. F-L. IN6329. 6 groove pulley. 24-82316-4. Some have plain pulley. $129.00 $75.00 core Your Name (required) Telephone number (required) For Unit Q11-237 Your Message [anr_nocaptcha g-recaptcha-response] Δ