- [1] MANN-FILTER — Passenger car catalogue 2020/21
MANN+HUMMEL · DE · Europe · Printed pp. 35–37: E90/E91 engine codes. Applicability dates may group E92/E93 and export markets. · Pristupljeno 08/10/2026
- [2] BMW — 4 Series Coupé, 06/2013
BMW Group · EN · Europe · Technical specifications pp. 27–32: 428i, 435i, 420d; oil quantities. · Pristupljeno 08/10/2026
- [3] BMW — 4 Series Gran Coupé, 02/2014
BMW Group · EN · Europe · Technical specifications: 420i, 428i, 435i, 418d, 420d; body-specific oil quantities. · Pristupljeno 08/10/2026
- [4] BMW — spring 2015 range updates
BMW Group · EN · Europe · 418d Coupé and 420d modular diesel changes, March 2015. · Pristupljeno 08/10/2026
- [5] BMW — spring 2016 range updates
BMW Group · EN · Europe · 420i, 430i, 440i and 425d: March 2016, before the body facelift. · Pristupljeno 08/10/2026
- [6] BMW — 4 Series technical specifications, 01/2017
BMW Group · EN · Europe · Coupé, Convertible, Gran Coupé: power, displacement, gearbox and oil change. · Pristupljeno 08/10/2026
- [7] ADAC — BMW 4er 2013–2020 Diesel
ADAC · DE · Europe · History, engine specification table, EGR recall and underbody observations. · Pristupljeno 08/10/2026
- [8] BMW — 4er Coupé Betriebsanleitung VI/13
BMW AG — owner’s handbook · DE · Europe · Printed p. 80: service display, oil or maintenance table. · Pristupljeno 08/10/2026
- [9] BMW — 4er Coupé Betriebsanleitung VI/13
BMW AG — owner’s handbook · DE · Europe · Printed p. 200: service display, oil or maintenance table. · Pristupljeno 08/10/2026
- [10] BMW — 4er Coupé Betriebsanleitung VI/13
BMW AG — owner’s handbook · DE · Europe · Printed p. 201: service display, oil or maintenance table. · Pristupljeno 08/10/2026
- [11] BMW — 4er Coupé Betriebsanleitung VI/13
BMW AG — owner’s handbook · DE · Europe · Printed p. 202: service display, oil or maintenance table. · Pristupljeno 08/10/2026
- [12] BMW Technical training — B58 Engine
BMW of North America — Technical training (archive.org copy) · EN · USA · Information status April 2015 · §1.2 Modular design · §1.3 Technical data (engine oil specification) · §2.2.4 Chain drive · Pristupljeno 08/10/2026
- [13] BMW UK Technical data — 2 Series Coupé LCI [F22LCI]
BMW Group UK · EN · United Kingdom · Effective production week 44/2017 · engine type (B58B30M0, B47D20U0, B47D20O0, B47D20T0), gearbox, “Engine oil (filling quantity)” · M2 Coupé LCI · Pristupljeno 08/10/2026
- [14] BMW Technical specifications 07/2021 — BMW 2 Series Coupé (220i, M240i xDrive, 220d)
BMW Group · EN · Europe (ACEA) · pp. 1–6; “Engine oil”, footnote 2) “Oil change”; 48V mild hybrid output and battery (220d); consumption WLTP combined · Pristupljeno 08/10/2026
- [15] BMW 2er Coupé (G42) Betriebsanleitung, Sach-Nr. 01405A5E757 – VI/22 (online copy)
BMW AG (online copy: Kfz-Handbuch.de) · DE · Germany · pp. 157–158 (Servicebedarf), 260–261 (Einfahren, Partikelfilter), 278 (Segeln), 311–315 (Kraftstoff, AdBlue), 316–321 (Motoröl, Kühlmittel), 322–323 (CBS, Service Historie), 326–328 (Batterie, Mild-Hybrid), 347–351 (Gewichte, Anhängelasten) · Pristupljeno 08/10/2026
- [16] ADAC — BMW Série 3, fiche technique lci340i
ADAC · DE · Europe / Allemagne · Technische Daten : moteur, puissance, cylindrée, distribution et dates ; périmètre européen documenté. · Pristupljeno 08/10/2026
- [17] BMW 5er Limousine (G30) Betriebsanleitung, Sach-Nr. 01405A11307 – VI/20 (online copy)
BMW AG · DE · Germany · pp. 405–406: Motorölsorten zum Nachfüllen, geeignete und alternative Motorölsorten, Viskositätsklassen (Fußnote zu Longlife-12 FE und Dieselmotoren 25d/35d/40d/50d) · Pristupljeno 08/10/2026